EUNIS Habitat classification

Version 2.3 - 28/02/2002

Full list of habitats

(extended with linked classifications)

A - Marine habitats

 A1 - Littoral rock and other hard substrata
   A1.1 - Littoral rock very exposed to wave action
    A1.11 - Mussels and/or barnacles on very exposed littoral rock
     A1.111 - [Mytilus edulis] and barnacles on very exposed eulittoral rock
     A1.112 - Barnacles and [Patella] spp. on exposed or moderately exposed, or vertical sheltered, eulittoral rock
      A1.1121 - [Chthamalus] spp. on exposed upper eulittoral rock
      A1.1122 - Barnacles and [Lichina pygmaea] on steep exposed eulittoral rock
      A1.1123 - [Catenella caespitosa] on overhanging, or shaded vertical, upper eulittoral rock
      A1.1124 - Barnacles, [Patella] and [Fucus vesiculosus] f. [linearis] on exposed eulittoral rock
      A1.1125 - [Semibalanus balanoides] on exposed or moderately exposed, or vertical sheltered, eulittoral rock
    A1.12 - Robust fucoids or red seaweeds on very exposed littoral rock
     A1.121 - [Fucus distichus] subsp. [anceps] and [Fucus spiralis] f. [nana] on extremely exposed upper eulittoral rock
     A1.122 - [Corallina officinalis] on very exposed lower eulittoral rock
     A1.123 - [Himanthalia elongata] and red seaweeds on exposed lower eulittoral rock
    A1.13 - Communities of the upper mediolittoral rock
     A1.131 - Association with [Bangia atropurpurea]
     A1.132 - Association with [Porphyra leucosticta]
     A1.133 - Association with [Nemalion helminthoides] and [Rissoella verruculosa]
     A1.134 - Association with [Lithophyllum papillosum] and [Polysiphonia] spp.
    A1.14 - Communities of the lower mediolittoral rock very exposed to wave action
     A1.141 - Association with [Lithophyllum lichenoides] (= entablature with L. tortuosum)
     A1.142 - Facies with [Pollicipes cornucopiae]
     A1.143 - Association with [Lithophyllum byssoides]
     A1.144 - Association with [Tenarea undulosa]
   A1.2 - Littoral rock moderately exposed to wave action
    A1.21 - Mussels and/or barnacles on littoral rock moderately exposed to wave action
    A1.22 - Fucoids and barnacles on moderately exposed littoral rock
     A1.221 - [Pelvetia canaliculata] and barnacles on moderately exposed littoral fringe rock
     A1.222 - [Fucus vesiculosus] and barnacle mosaics on moderately exposed mid eulittoral rock
     A1.223 - [Fucus serratus] on moderately exposed lower eulittoral rock
      A1.2231 - [Fucus serratus] and red seaweeds on moderately exposed lower eulittoral rock
      A1.2232 - Dense [Fucus serratus] on moderately exposed to very sheltered lower eulittoral rock
       A1.22321 - [Fucus serratus] and under-boulder fauna on lower eulittoral boulders
      A1.2233 - [Fucus serratus] and piddocks on lower eulittoral soft rock
    A1.23 - Red seaweeds on moderately exposed littoral rock
     A1.231 - Mixed red seaweeds on moderately exposed lower eulittoral rock
     A1.232 - [Palmaria palmata] on very to moderately exposed lower eulittoral rock
     A1.233 - [Mastocarpus stellatus] and [Chondrus crispus] on very to moderately exposed lower eulittoral rock
     A1.234 - [Osmundea (Laurencia) pinnatifida] and [Gelidium pusillum] on moderately exposed mid eulittoral rock
     A1.235 - [Ceramium] sp. and piddocks on eulittoral fossilised peat
    A1.24 - Ephemeral green or red seaweeds (freshwater- or sand-influenced) on moderately exposed littoral rock
     A1.241 - [Enteromorpha] spp. on freshwater-influenced or unstable upper eulittoral rock
     A1.242 - [Porphyra purpurea] or [Enteromorpha] spp. on sand-scoured mid or lower eulittoral rock
     A1.243 - [Rhodothamniella floridula] on sand-scoured lower eulittoral rock
    A1.25 - Mussels and fucoids on moderately exposed littoral rock
     A1.251 - [Mytilus edulis] and [Fucus vesiculosus] on moderately exposed mid eulittoral rock
     A1.252 - [Mytilus edulis], [Fucus serratus] and red seaweeds on moderately exposed lower eulittoral rock
     A1.253 - [Mytilus edulis] beds and piddocks on eulittoral firm clay
    A1.26 - [Sabellaria] reefs on littoral rock
     A1.261 - [Sabellaria alveolata] reefs on sand-abraded eulittoral rock
    A1.27 - Communities of the lower mediolittoral rock moderately exposed to wave action
     A1.271 - Association with [Ceramium ciliatum] and [Corallina elongata]
     A1.272 - [Neogoniolithon brassica-florida] concretion
     A1.273 - Association with [Gelidium] spp
     A1.274 - Pools and lagoons sometimes associated with [Vermetus] spp. (infralittoral enclave)
   A1.3 - Littoral rock sheltered from wave action
    A1.31 - Dense fucoids on sheltered littoral rock
     A1.311 - [Pelvetia canaliculata] on sheltered littoral fringe rock
     A1.312 - [Fucus spiralis] on moderately exposed to very sheltered upper eulittoral rock
     A1.313 - [Fucus vesiculosus] on sheltered mid eulittoral rock
     A1.314 - [Ascophyllum nodosum] on very sheltered mid eulittoral rock
      A1.3141 - [Ascophyllum nodosum] on full salinity mid eulittoral rock
      A1.3142 - [Ascophyllum nodosum], sponges and ascidians on tide-swept mid eulittoral rock
      A1.3143 - [Ascophyllum nodosum] and [Fucus vesiculosus] on variable salinity mid eulittoral rock
     A1.315 - [Fucus serratus] on sheltered lower eulittoral rock
      A1.3151 - [Fucus serratus], sponges and ascidians on tide-swept lower eulittoral rock
      A1.3152 - [Fucus serratus] and large [Mytilus edulis] on variable salinity lower eulittoral rock
     A1.316 - [Fucus ceranoides] on reduced salinity eulittoral rock
     A1.317 - Association with [Fucus virsoides]
    A1.32 - Fucoids, barnacles or ephemeral seaweeds on sheltered littoral mixed substrata
     A1.321 - Barnacles and [Littorina littorea] on unstable eulittoral mixed substrata
     A1.322 - [Fucus vesiculosus] on mid eulittoral mixed substrata
     A1.323 - [Ascophyllum nodosum] on mid eulittoral mixed substrata
      A1.3231 - [Ascophyllum nodosum] ecad. [mackaii] beds on extremely sheltered mid eulittoral mixed substrata
     A1.324 - [Fucus serratus] on lower eulittoral mixed substrata
      A1.3241 - [Fucus serratus] with sponges, ascidians and red seaweeds on tide-swept lower eulittoral mixed substrata
     A1.325 - Ephemeral green and red seaweeds on variable salinity or disturbed eulittoral mixed substrata
     A1.326 - [Fucus ceranoides] on reduced salinity eulittoral mixed substrata
    A1.33 - Mussel beds on sheltered littoral mixed substrata
     A1.331 - [Mytilus edulis] beds on eulittoral mixed substrata
    A1.34 - Red algal turf in lower eulittoral, sheltered from wave action
    A1.35 - Communities of the lower mediolittoral rock sheltered from wave action
     A1.351 - Association with [Enteromorpha compressa]
   A1.4 - Rock habitats exposed by action of wind (e.g. hydrolittoral)
    A1.41 - Hydrolittoral soft rock
     A1.411 - Hydrolittoral soft rock: level bottoms with little or no macrophyte vegetation
     A1.412 - Hydrolittoral soft rock: level bottoms dominated by macrophyte vegetation
     A1.413 - Hydrolittoral soft rock: reefs
    A1.42 - Hydrolittoral solid rock (bedrock)
     A1.421 - Hydrolittoral solid rock (bedrock): level bottoms with little or no macrophyte vegetation
     A1.422 - Hydrolittoral solid rock (bedrock): level bottoms dominated by macrophyte vegetation
     A1.423 - Hydrolittoral solid rock (bedrock): reefs
    A1.43 - Hydrolittoral hard clay
     A1.431 - Hydrolittoral hard clay: level bottoms with little or no macrophyte vegetation
    A1.44 - Hydrolittoral [Mytilus edulis] beds
     A1.441 - Hydrolittoral [Mytilus edulis] beds: with little or no macrophyte vegetation
     A1.442 - Hydrolittoral [Mytilus edulis] beds: dominated by macrophyte vegetation
    A1.45 - Hydrolittoral peat
   A1.5 - Rockpools
    A1.51 - Communities of littoral rockpools
     A1.511 - [Corallina officinalis] and coralline crusts in shallow eulittoral rockpools
      A1.5111 - Coralline crusts and [Paracentrotus lividus] in shallow eulittoral rockpools
      A1.5112 - [Bifurcaria bifurcata] in shallow eulittoral rockpools
      A1.5113 - [Cystoseira] spp. in shallow eulittoral rockpools
     A1.512 - Fucoids and kelps in deep eulittoral rockpools
      A1.5121 - [Sargassum muticum] in eulittoral rockpools
     A1.513 - Seaweeds in sediment-floored eulittoral rockpools
     A1.514 - Hydroids, ephemeral seaweeds and [Littorina littorea] in shallow eulittoral mixed substrata pools
    A1.52 - Communities of rockpools in the supralittoral zone
     A1.521 - Green seaweeds ([Enteromorpha] spp. and [Cladophora] spp.) in upper shore rockpools
    A1.53 - Brackish permanent pools in the geolittoral zone
     A1.531 - Eutrophic brackish permanent pools in the geolittoral zone
     A1.532 - Mesotrophic brackish permanent pools in the geolittoral zone
     A1.533 - Oligotrophic brackish permanent pools in the geolittoral zone
   A1.6 - Littoral caves and overhangs
    A1.61 - Communities of littoral caves and overhangs
     A1.611 - [Rhodothamniella floridula] in upper littoral fringe soft rock caves
     A1.612 - Sponges and shade-tolerant red seaweeds on overhanging lower eulittoral bedrock
     A1.613 - Sponges, bryozoans and ascidians on deeply overhanging lower shore bedrock
     A1.614 - Association with [Phymatolithon lenormandii] and [Hildenbrandia rubra]
 A2 - Littoral sediments
   A2.1 - Littoral gravels and coarse sands
    A2.11 - Shingle and gravel shores
     A2.111 - Barren shingle or gravel shores
     A2.112 - [Pectenogammarus planicrurus] in mid shore well-sorted gravel or coarse sand
    A2.12 - Estuarine coarse sediment shores
     A2.121 - Oligochaetes in reduced or low salinity gravel or coarse sand shores
    A2.13 - Communities of the mediolittoral coarse detritic bottoms
     A2.131 - Facies of banks of dead leaves of [Posidonia oceanica] and other phanerogams
   A2.2 - Littoral sands and muddy sands
    A2.21 - Sandy and muddy sand shores with 90-100% air exposure
    A2.22 - Sandy and muddy sand shores with 70-90% air exposure
    A2.23 - Sandy and muddy sand shores with <70% air exposure
    A2.24 - Sand shores
     A2.241 - Talitrid amphipods in decomposing seaweed on the strand-line
     A2.242 - Barren coarse sand shores
     A2.243 - Burrowing amphipods and [Eurydice pulchra] in well-drained clean sand shores
     A2.244 - Burrowing amphipods and polychaetes in clean sand shores
      A2.2441 - Burrowing amphipods and polychaetes (often with [Arenicola marina]) in clean sand shores
      A2.2442 - Burrowing amphipods [Pontocrates] spp. and [Bathyporeia] spp. in lower shore clean sand
     A2.245 - Dense [Lanice conchilega] in tide-scoured lower shore sand
    A2.25 - Muddy sand shores
     A2.251 - [Bathyporeia] spp. and [Corophium] spp. in upper shore slightly muddy fine sands
     A2.252 - Polychaetes and [Cerastoderma edule] in fine sand and muddy sand shores
     A2.253 - [Macoma balthica] and [Arenicola marina] in muddy sand shores
      A2.2531 - [Arenicola marina], [Macoma balthica] and [Mya arenaria] in muddy sand shores
    A2.26 - Biocenosis of the mediolittoral sands
     A2.261 - Facies with [Ophelia bicornis]
   A2.3 - Littoral muds
    A2.31 - Muddy shores with 90-100% air exposure
    A2.32 - Muddy shores with 70-90% air exposure
    A2.33 - Muddy shores with <70% air exposure
     A2.331 - [Corophium] spp. in soft mud shores
    A2.34 - Saltmarsh creeks
     A2.341 - Erosion faces with [Carcinus maenas]
    A2.35 - Saltmarsh pools
    A2.36 - Sandy mud shores
     A2.361 - [Hediste diversicolor] and [Macoma balthica] in sandy mud shores
      A2.3611 - [Hediste diversicolor], [Macoma balthica] and [Arenicola marina] in muddy sand or sandy mud shores
      A2.3612 - [Hediste diversicolor], [Macoma balthica] and [Pygospio elegans] in sandy mud shores
      A2.3613 - [Hediste diversicolor], [Macoma balthica] and [Mya arenaria] in sandy mud shores
    A2.37 - Soft mud shores
     A2.371 - [Hediste diversicolor] and [Scrobicularia plana] in reduced salinity mud shores
     A2.372 - [Hediste diversicolor] and [Streblospio shrubsolii] in sandy mud or soft mud shores
     A2.373 - [Hediste diversicolor] and oligochaetes in low salinity mud shores
   A2.4 - Littoral combination sediments
    A2.41 - Sheltered combination sediment shores
     A2.411 - [Mytilus edulis] and [Fabricia sabella] in poorly-sorted muddy sand or muddy gravel shores
     A2.412 - [Mya arenaria] and polychaetes in muddy gravel shores
     A2.413 - Syllid and cirratulid polychaetes in poorly sorted mixed sediment shores
     A2.414 - Syllid and cirratulid polychaetes in variable salinity muddy gravel shores
     A2.415 - [Hediste diversicolor] and [Macoma balthica] in poorly sorted mixed sediment shores
     A2.416 - [Hediste diversicolor] and [Scrobicularia plana] in variable salinity gravelly mud shores
     A2.417 - [Hediste diversicolor] and [Streblospio shrubsolii] in variable salinity gravelly mud shores
     A2.418 - [Hediste diversicolor] and oligochaetes in reduced salinity muddy gravel shores
   A2.5 - Habitats with sediments exposed by action of wind (e.g. hydrolittoral)
    A2.51 - Hydrolittoral stony substrates
     A2.511 - Hydrolittoral stony substrates: level bottoms with little or no macrophyte vegetation
     A2.512 - Hydrolittoral stony substrates: level bottoms dominated by macrophyte vegetation
     A2.513 - Hydrolittoral stony substrates: reefs
    A2.52 - Hydrolittoral gravel substrates
     A2.521 - Hydrolittoral gravel substrates: level bottoms with little or no macrophyte vegetation
     A2.522 - Hydrolittoral gravel substrates level bottoms dominated by macrophyte vegetation
     A2.523 - Hydrolittoral gravel substrates: banks
    A2.53 - Hydrolittoral sandy substrates
     A2.531 - Hydrolittoral sandy substrates: level bottoms with little or no macrophyte vegetation
     A2.532 - Hydrolittoral sandy substrates: level bottoms dominated by macrophyte vegetation
     A2.533 - Hydrolittoral sandy substrates: bars
     A2.534 - Hydrolittoral sandy substrates: banks
    A2.54 - Hydrolittoral muddy substrates
     A2.541 - Hydrolittoral muddy substrates: with little or no macrophyte vegetation
     A2.542 - Hydrolittoral muddy substrates: dominated by macrophyte vegetation
    A2.55 - Hydrolittoral mixed sediment substrates
     A2.551 - Hydrolittoral mixed sediment substrates: with little or no macrophyte vegetation
     A2.552 - Hydrolittoral mixed sediment substrates: dominated by macrophyte vegetation
    A2.56 - Geolittoral wetlands and meadows: reed, rush and sedge stands
     A2.561 - Geolittoral wetlands and meadows: reed, rush and sedge stands: natural stands
     A2.562 - Geolittoral wetlands and meadows: reed, rush and sedge stands: harvested stands
   A2.6 - Coastal saltmarshes and saline reedbeds
    A2.61 - Saltmarsh driftlines
     A2.611 - Atlantic saltmarsh and drift rough grass communities
     A2.612 - Atlantic saltmarsh driftline annual communities
     A2.613 - Mediterranean saltmarsh driftlines
     A2.614 - [Elymus pycnanthus] with [Suaeda vera] or [Inula crithmoides] saltmarsh driftlines
     A2.615 - [Elymus repens] saltmarsh driftlines
     A2.616 - [Suaeda vera] saltmarsh driftlines
     A2.617 - [Suaeda vera] - [Limonium binervosum] saltmarsh driftlines
     A2.618 - [Spergularia marina] - [Puccinellia distans] saltmarsh driftlines
     A2.619 - [Frankenia laevis] - [Halimione portulacoides] saltmarsh driftlines
     A2.61A - [Inula crithmoides] on saltmarshes
     A2.61B - [Sagina maritima] ephemeral salt marsh in sand
    A2.62 - Species-rich upper saltmarshes
     A2.621 - Atlantic and Baltic brackish saltmarsh communities
     A2.622 - Mediterranean [Juncus maritimus] and [Juncus acutus] saltmarshes
     A2.623 - Mediterranean short [Juncus], [Carex], [Hordeum] and [Trifolium] saltmeadows
     A2.624 - Mediterranean [Elymus] or [Artemisia] stands
     A2.625 - Mediterranean [Juncus subulatus] beds
     A2.626 - Mediterranean saltmarsh scrubs
     A2.627 - Atlantic salt scrubs
     A2.628 - Mediterranean [Limoniastrum] scrubs
     A2.629 - Canarian saltmarsh scrubs
    A2.63 - Mid-upper saltmarshes and saline reedbeds
     A2.631 - Atlantic upper shore communities
     A2.632 - Mediterranean halo-psammophile meadows
     A2.633 - Upper shore arctic salt meadows
     A2.634 - Sulphurous arctic salt meadows
     A2.635 - [Juncus maritimus] mid-upper saltmarshes
     A2.636 - [Juncus maritimus] mid-upper saltmarshes with [Triglochin maritima]
     A2.637 - [Eleocharis uniglumis] mid-upper saltmarshes
     A2.638 - [Blysmus rufus] mid-upper saltmarshes
     A2.639 - Mid-upper saltmarshes: [Artemisia maritima] with [Festuca rubra], or open canopy of [Artemisia maritima] and [Halimione]
     A2.63A - [Festuca rubra] mid-upper saltmarshes
     A2.63B - Mid-upper saltmarshes: sub-communities of [Festuca rubra] with [Agrostis stolonifera], [Juncus gerardi], [Puccinellia maritima], [Glaux maritima], [Triglochin maritima], [Armeria maritima] and [Plantago maritima]
     A2.63C - Saline beds of [Phragmites australis]
    A2.64 - Low-mid saltmarshes
     A2.641 - Atlantic saltmarsh grass lawns
     A2.642 - Atlantic lower shore communities
     A2.643 - Mediterranean coastal-saltmarsh grass swards
     A2.644 - Lower shore arctic salt meadows
     A2.645 - [Halimione portulacoides] low-mid saltmarshes
     A2.646 - [Puccinellia maritima] low-mid saltmarshes
     A2.647 - "Sub-communities of [Puccinellia maritima] saltmarsh with [Limonium vulgare] and [Armeria maritima]; [Puccinellia maritima] with [Glaux maritima] co-dominant in species-poor veg.; [Puccinellia maritima] with [Plantago maritima] and/or [Armeria maritima]"
     A2.648 - Annual [Salicornia], [Suaeda] and [Puccinellia maritima] low-mid saltmarshes
    A2.65 - Pioneer saltmarshes
     A2.651 - [Salicornia], [Suaeda] and [Salsola] pioneer saltmarshes
      A2.6511 - Biocenosis of beaches with slowly-drying wracks under glassworts
      A2.6512 - [Suaeda maritima] pioneer saltmarshes
      A2.6513 - [Salicornia] spp. pioneer saltmarshes
      A2.6514 - [Salicornia veneta] swards
      A2.6515 - Black Sea annual [Salicornia], [Suaeda] and [Salsola] saltmarshes
     A2.652 - Mediterranean coastal halo-nitrophilous pioneer communities
     A2.653 - Atlantic [Sagina maritima] communities
     A2.654 - Flat-leaved [Spartina] swards
      A2.6541 - [Spartina anglica] pioneer saltmarshes
      A2.6542 - [Spartina alterniflora] with [Spartina anglica], [Puccinellia maritima] and [Aster tripolium]
      A2.6543 - [Spartina maritima] pioneer saltmarshes
     A2.655 - [Spartina densiflora] swards
     A2.656 - Rayed [Aster tripolium] pioneer saltmarshes
     A2.657 - [Aster tripolium] var. [discoides] pioneer saltmarshes
     A2.658 - [Arthrocnemum perenne] pioneer saltmarshes, sometimes with [Halimione], [Puccinellia] and [Suaeda]
   A2.7 - Littoral sediments dominated by aquatic angiosperms
    A2.71 - [Zostera] beds on littoral sediments
     A2.711 - Mainland Atlantic [Zostera noltii] or [Zostera angustifolia] meadows
      A2.7111 - [Zostera noltii] beds in upper to mid shore muddy sand
     A2.712 - Macaronesian [Zostera noltii] meadows
     A2.713 - Mediterranean [Zostera noltii] beds
     A2.714 - Mediterranean [Zostera hornemanniana] beds
     A2.715 - Pontic [Zostera marina] and [Zostera noltii] meadows
    A2.72 - [Eleocharis] beds
     A2.721 - [Eleocharis parvula] beds
     A2.722 - Bothnian [Eleocharis acicularis] beds
    A2.73 - [Ruppia] beds on littoral sediments
     A2.731 - [Ruppia maritima] on lower shore sediment
    A2.74 - Methane seeps in littoral sediments
   A2.8 - Biogenic structures on littoral sediments
    A2.81 - Biogenic features (scars) on littoral mixed sediments
 A3 - Sublittoral rock and other hard substrata
   A3.1 - Infralittoral rock very exposed to wave action and/or currents and tidal streams
    A3.11 - Kelp with cushion fauna, foliose red seaweeds or coralline crusts (exposed rock)
     A3.111 - [Alaria esculenta] on sublittoral fringe bedrock
      A3.1111 - [Alaria esculenta], [Mytilus edulis] and coralline crusts on very exposed sublittoral fringe bedrock
      A3.1112 - [Alaria esculenta] and [Laminaria digitata] on exposed sublittoral fringe bedrock
     A3.112 - [Alaria esculenta] forest with dense anemones and sponge crusts on extremely exposed infralittoral bedrock
     A3.113 - [Laminaria hyperborea] forest with a faunal cushion (sponges and polyclinids) and foliose red seaweeds on very exposed infralittoral rock
     A3.114 - Sparse [Laminaria hyperborea] and dense [Paracentrotus lividus] on exposed infralittoral limestone rock
     A3.115 - [Laminaria hyperborea] with dense foliose red seaweeds on exposed infralittoral rock
      A3.1151 - [Laminaria hyperborea] forest with dense foliose red seaweeds on exposed upper infralittoral rock
      A3.1152 - [Laminaria hyperborea] park with dense foliose red seaweeds on exposed lower infralittoral rock
      A3.1153 - Mixed [Laminaria hyperborea] and [Laminaria ochroleuca] forest on exposed infralittoral rock
     A3.116 - [Laminaria saccharina] and/or [Saccorhiza polyschides] on exposed infralittoral rock
     A3.117 - Foliose red seaweeds on exposed or moderately exposed lower infralittoral rock
      A3.1171 - Foliose red seaweeds with dense [Dictyota dichotoma] and/or [Dictyopteris membranacea] on exposed lower infralittoral rock
     A3.118 - Turf of articulated Corallinaceae on exposed to sheltered infralittoral bedrock and boulders
    A3.12 - Fauna and seaweeds on vertical exposed infralittoral rock
     A3.121 - [Corynactis viridis], [Metridium senile] and [Alcyonium digitatum] on exposed or moderately vertical infralittoral rock
    A3.13 - Communities of infralittoral algae very exposed to wave action
     A3.131 - Overgrazing facies with incrustant algaes and sea urchins
     A3.132 - Association with [Cystoseira amentacea] (var. [amentacea], var. [stricta], var. [spicata])
     A3.133 - Facies with [Vermetus] spp.
     A3.134 - Facies with [Mytilus galloprovincialis]
     A3.135 - Association with [Corallina elongata] and [Herposiphonia secunda]
     A3.136 - Association with [Corallina officinalis]
     A3.137 - Association with [Schottera nicaeensis]
    A3.14 - Areas dominated by encrusting algae
    A3.15 - Areas dominated by frondose algae, other than kelp
     A3.151 - [Cystoseira] spp. on exposed infralittoral bedrock and boulders
   A3.2 - Infralittoral rock moderately exposed to wave action and/or currents and tidal streams
    A3.21 - Kelp and red seaweeds on moderately exposed infralittoral rock
     A3.211 - [Laminaria digitata] on moderately exposed or tide-swept sublittoral fringe rock
      A3.2111 - [Laminaria digitata] on moderately exposed sublittoral fringe rock
       A3.21111 - [Laminaria digitata] and under-boulder fauna on sublittoral fringe boulders
      A3.2112 - [Laminaria digitata], ascidians and bryozoans on tide-swept sublittoral fringe rock
      A3.2113 - [Laminaria digitata] and piddocks on sublittoral fringe soft rock
     A3.212 - [Laminaria hyperborea] and foliose red seaweeds on moderately exposed infralittoral rock
      A3.2121 - [Laminaria hyperborea] forest and foliose red seaweeds on moderately exposed upper infralittoral rock
      A3.2122 - [Laminaria hyperborea] park and foliose red seaweeds on moderately exposed lower infralittoral rock
      A3.2123 - [Laminaria hyperborea] forest, foliose red seaweeds and diverse fauna on tide-swept upper infralittoral rock
      A3.2124 - [Laminaria hyperborea] park with hydroids, bryozoans and sponges on tide-swept lower infralittoral rock
      A3.2125 - Mixed [Laminaria hyperborea] and [Laminaria ochroleuca] forest on moderately exposed or sheltered infralittoral rock
    A3.22 - Grazed kelp with algal crusts on moderately exposed infralittoral rock
     A3.221 - Grazed [Laminaria hyperborea] with coralline crusts on infralittoral rock
      A3.2211 - Grazed [Laminaria hyperborea] forest with coralline crusts on upper infralittoral rock
      A3.2212 - Grazed [Laminaria hyperborea] park with coralline crusts on lower infralittoral rock
    A3.23 - Sand-tolerant or disturbed kelp and seaweed on moderately exposed infralittoral rock
     A3.231 - [Saccorhiza polyschides] and other opportunistic kelps on disturbed upper infralittoral rock
     A3.232 - [Laminaria saccharina], [Chorda filum] and dense red seaweeds on shallow unstable infralittoral boulders and cobbles
     A3.233 - Mixed kelps with scour-tolerant and opportunistic foliose red seaweeds on scoured or sand-covered infralittoral rock
     A3.234 - [Sabellaria spinulosa] with kelp and red seaweeds on sand-influenced infralittoral rock
     A3.235 - Ephemeral red seaweeds and kelps on tide-swept mobile infralittoral cobbles
     A3.236 - [Halidrys siliquosa] and mixed kelps on tide-swept infralittoral rock with coarse sediment
     A3.237 - [Polyides rotundus], [Ahnfeltia plicata] and [Chondrus crispus] on sand-covered infralittoral rock
    A3.24 - Fauna and seaweeds on vertical moderately exposed infralittoral rock
     A3.241 - [Alcyonium digitatum] and a bryozoan, hydroid and ascidian turf on vertical moderately exposed infralittoral rock
      A3.2411 - [Hiatella arctica], bryozoans and ascidians on vertical infralittoral soft rock
    A3.25 - Communities of infralittoral algae moderately exposed to wave action
     A3.251 - Association with [Codium vermilara] and [Rhodymenia ardissonei]
     A3.252 - Association with [Dasycladus vermicularis]
     A3.253 - Association with [Alsidium helmenthochorton]
     A3.254 - Association with [Cystoseira tamariscifolia] and [Saccorhiza polyschides]
     A3.255 - Association with [Gelidium spinosum v. hystrix]
     A3.256 - Association with [Lobophora variegata]
     A3.257 - Association with [Ceramium rubrum]
     A3.258 - Facies with [Cladocora caespitosa]
     A3.259 - Association with [Cystoseira brachycarpa]
     A3.25A - Association with [Cystoseira crinita]
     A3.25B - Association with [Cystoseira crinitophylla]
     A3.25C - Association with [Cystoseira sauvageauana]
     A3.25D - Association with [Cystoseira spinosa]
     A3.25E - Association with [Sargassum vulgaris]
     A3.25F - Association with [Dictyopteris polypodioides]
     A3.25G - Association with [Calpomenia sinuosa]
     A3.25H - Association with [Rhodymenia ardissonei] and [Rhodophyllis divaricata]
     A3.25I - Facies with [Astroides calycularis]
     A3.25J - Association with [Flabellia petiolata] and [Peyssonnelia squamaria]
     A3.25K - Association with [Halymenia floresia] and [Halarachnion ligatatum]
     A3.25L - Association with [Peyssonnelia rubra] and [Peyssonnelia] spp.
    A3.26 - Baltic brackish water sublittoral biocenoses of hard substrata influenced by varying salinity
     A3.261 - Baltic soft rock bottoms of the infralittoral photic zone
      A3.2611 - Baltic soft rock bottoms of the infralittoral photic zone with little or no macrophyte vegetation
      A3.2612 - Baltic soft rock bottoms of the infralittoral photic zone dominated by macrophyte vegetation
      A3.2613 - Baltic soft rock reefs of the infralittoral photic zone
     A3.262 - Baltic solid rock bottoms of the infralittoral photic zone
      A3.2621 - Baltic solid rock bottoms of the infralittoral photic zone: level bottoms with little or no macrophyte vegetation
      A3.2622 - Baltic solid rock bottoms of the infralittoral photic zone: level bottoms dominated by macrophyte vegetation
      A3.2623 - Baltic solid rock reefs of the infralittoral photic zone
     A3.263 - Baltic stony bottoms of the infralittoral photic zone
      A3.2631 - Baltic stony bottoms of the infralittoral photic zone with little or no macrophyte vegetation
      A3.2632 - Baltic stony bottoms of the infralittoral photic zone dominated by macrophyte vegetation
      A3.2633 - Baltic stony reefs of the infralittoral photic zone
     A3.264 - Baltic hard clay bottoms of the infralittoral photic zone
      A3.2641 - Baltic hard clay bottoms of the infralittoral photic zone with little or no macrophyte vegetation
    A3.27 - Animal-dominated communities of moderately exposed infralittoral rock
     A3.271 - [Halopteris filicina] with coralline crusts on moderately exposed infralittoral rock
   A3.3 - Infralittoral rock sheltered from wave action and currents and tidal streams
    A3.31 - Silted kelp communities on sheltered infralittoral rock
     A3.311 - Mixed [Laminaria hyperborea] and [Laminaria saccharina] on sheltered infralittoral rock
      A3.3111 - Mixed [Laminaria hyperborea] and [Laminaria saccharina] forest on sheltered upper infralittoral rock
      A3.3112 - Mixed [Laminaria hyperborea] and [Laminaria saccharina] park on sheltered lower infralittoral rock
     A3.312 - [Laminaria saccharina] on very sheltered infralittoral rock
      A3.3121 - [Laminaria saccharina] and [Laminaria digitata] on sheltered sublittoral fringe rock
      A3.3122 - [Laminaria saccharina] forest on very sheltered upper infralittoral rock
      A3.3123 - [Laminaria saccharina] park on very sheltered lower infralittoral rock
      A3.3124 - [Laminaria saccharina], foliose red seaweeds, sponges and ascidians on tide-swept infralittoral rock
      A3.3125 - Sparse [Laminaria saccharina] with [Codium] spp. and sparse red seaweeds on heavily silted very sheltered infralittoral rock
     A3.313 - [Echinus], brittlestars and coralline crusts on grazed lower infralittoral rock
     A3.314 - [Laminaria saccharina] on reduced or low salinity infralittoral rock
      A3.3141 - Sparse [Laminaria saccharina] with dense filamentous red seaweeds, sponges and [Balanus crenatus] on tide-swept variable salinity infralittoral rock
      A3.3142 - [Laminaria saccharina] and [Psammechinus miliaris] on reduced salinity grazed infralittoral rock
      A3.3143 - [Laminaria saccharina] and [Phyllophora] spp. and filamentous green seaweeds on reduced or low salinity infralittoral rock
    A3.32 - Estuarine faunal communities on shallow rock or mixed substrata
     A3.321 - [Mytilus edulis] beds on reduced salinity tide-swept infralittoral rock
     A3.322 - [Cordylophora caspia] and [Electra crustulenta] on reduced salinity infralittoral rock
     A3.323 - [Hartlaubella gelatinosa] and [Conopeum reticulum] on low salinity infralittoral mixed substrata
    A3.33 - Submerged fucoids, green and red seaweeds on reduced/low salinity infralittoral rock
     A3.331 - Mixed fucoids, [Chorda filum] and green seaweeds on reduced salinity infralittoral rock
     A3.332 - [Ascophyllum nodosum] and epiphytic sponges and ascidians on variable salinity infralittoral rock
     A3.333 - [Polyides rotundus] and/or [Furcellaria lumbricalis] on reduced salinity infralittoral rock
     A3.334 - [Fucus ceranoides] and [Enteromorpha] spp. on low salinity infralittoral rock
    A3.34 - Communities of infralittoral algae sheltered from wave action
     A3.341 - Association with [Stypocaulon scoparium] (=[Halopteris scoparia])
     A3.342 - Association with [Trichosolen myura] and [Liagora farinosa]
     A3.343 - Association with [Cystoseira compressa]
     A3.344 - Association with [Pterocladiella capillacea] and [Ulva laetevirens]
     A3.345 - Facies with large Hydrozoa
     A3.346 - Association with [Pterothamnion crispum] and [Compsothamnion thuyoides]
    A3.35 - Animal-dominated communities of sheltered infralittoral rock in full salinity
     A3.351 - [Codium elisabethae], [Halopteris filicina] and coralline crusts on sheltered infralittoral bedrock
   A3.4 - Caves, overhangs and surge gullies in the infralittoral zone
    A3.41 - Robust fauna on infralittoral surge gullies and cave walls
     A3.411 - Foliose seaweeds and coralline crusts in surge gully entrances
     A3.412 - Sponge crusts and anemones on wave-surged vertical infralittoral rock
      A3.4121 - Sponge crusts, anemones and [Tubularia indivisa] in shallow infralittoral surge gullies
     A3.413 - Sponge crusts and colonial ascidians on wave-surged vertical infralittoral rock
      A3.4131 - [Dendrodoa grossularia] and [Clathrina coriacea] on wave-surged vertical infralittoral rock
      A3.4132 - Sponge crusts, colonial (polyclinid) ascidians and a bryozoan/hydroid turf on wave-surged vertical or overhanging infralittoral rock
     A3.414 - Sponge crusts on extremely wave-surged infralittoral cave or gully walls
     A3.415 - [Balanus crenatus] and/or [Pomatoceros triqueter] with spirorbid worms and coralline crusts on severely scoured infralittoral rock
      A3.4151 - [Balanus crenatus] and/or [Pomatoceros triqueter] with spirorbid worms and coralline crusts on severely scoured vertical infralittoral rock
      A3.4152 - Coralline crusts and crustaceans on mobile boulders in surge gullies
   A3.5 - Circalittoral rock very exposed to wave action or currents and tidal streams
    A3.51 - Faunal crusts or short turfs on exposed circalittoral rock
     A3.511 - Coralline crusts, [Parasmittina trispinosa], [Caryophyllia smithii], [Haliclona viscosa], polyclinids and sparse [Corynactis viridis] on very exposed circalittoral rock
     A3.512 - [Corynactis viridis] and a crisiid/[Bugula]/[Cellaria] turf on steep or vertical exposed circalittoral rock
    A3.52 - [Alcyonium]-dominated communities on tide-swept circalittoral rock
     A3.521 - [Alcyonium digitatum] with dense [Tubularia indivisa] and anemones on strongly tide-swept circalittoral rock
     A3.522 - [Alcyonium digitatum] with massive sponges ([Cliona celata] and [Pachymatisma johnstonia]), and [Nemertesia antennina] on moderately tide-swept exposed circalittoral rock
     A3.523 - [Alcyonium digitatum] with [Securiflustra securifrons] on weakly tide-swept or scoured moderately exposed circalittoral rock
     A3.524 - [Alcyonium digitatum], [Pomatoceros triqueter], algal and bryozoan crusts on vertical exposed circalittoral rock
    A3.53 - Barnacle, cushion sponge and [Tubularia] communities on very tide-swept circalittoral rock
     A3.531 - [Balanus crenatus] and [Tubularia indivisa] on extremely tide-swept circalittoral rock
     A3.532 - [Tubularia indivisa], sponges and other hydroids on tide-swept circalittoral bedrock
     A3.533 - [Balanus crenatus], [Halichondria panicea] and [Alcyonidium diaphanum] on extremely tide-swept sheltered circalittoral rock
     A3.534 - Cushion sponges, hydroids and ascidians on very tide-swept sheltered circalittoral rock
     A3.535 - [Halichondria bowerbanki], [Eudendrium arbusculum] and [Eucratea loricata] on reduced salinity tide-swept circalittoral mixed substrata
   A3.6 - Circalittoral rock moderately exposed to wave action or currents and tidal streams
    A3.61 - Mixed faunal turf communities on moderately exposed circalittoral rock
     A3.611 - [Phakellia ventilabrum] and axinellid sponges on deep exposed circalittoral rock
     A3.612 - Erect sponges, [Eunicella verrucosa] and [Pentapora foliacea] on slightly tide-swept moderately exposed circalittoral rock
     A3.613 - Cushion sponges ([Polymastia boletiformis], [Tethya]), stalked sponges, [Nemertesia] spp. and [Pentapora foliacea] on moderately exposed circalittoral rock
     A3.614 - Erect sponges and [Swiftia pallida] on slightly tide-swept moderately exposed circalittoral rock
    A3.62 - Sand-influenced bryozoan and hydroid turfs on moderately exposed circalittoral rock
     A3.621 - Sparse sponges, [Nemertesia] spp., [Alcyonidium diaphanum] and [Bowerbankia] spp. on circalittoral mixed substrata
     A3.622 - [Flustra foliacea] and other hydroid/bryozoan turf species on slightly scoured circalittoral rock and mixed substrata
      A3.6221 - [Flustra foliacea] on slightly scoured silty circalittoral rock or mixed substrata
      A3.6222 - [Flustra foliacea] with hydroids, bryozoans and sponges on slightly tide-swept circalittoral mixed substrata
      A3.6224 - [Haliclona oculata] and [Flustra foliacea] with a rich faunal turf on tide-swept sheltered circalittoral boulders and cobbles
     A3.623 - [Urticina felina] on sand-affected circalittoral rock
      A3.6231 - [Urticina felina] on sand-scoured circalittoral rock
      A3.6232 - [Urticina felina] and [Ciocalypta penicillus] on sand-covered circalittoral rock
    A3.63 - [Sabellaria spinulosa] communities on circalittoral rock
     A3.631 - [Sabellaria spinulosa] crusts on silty turbid circalittoral rock
    A3.64 - Mussel beds on moderately exposed circalittoral rock
     A3.641 - [Mytilus edulis] beds with hydroids and ascidians on tide-swept moderately exposed circalittoral rock
     A3.642 - [Musculus discors] beds on moderately exposed circalittoral rock
     A3.643 - [Modiolus modiolus] beds with hydroids and red seaweeds on tide-swept circalittoral mixed substrata
    A3.65 - Brittlestar beds on circalittoral rock or mixed substrata
     A3.651 - [Ophiothrix fragilis] and/or [Ophiocomina nigra] beds on slightly tide-swept circalittoral rock or mixed substrata
      A3.6511 - [Ophiopholis aculeata] beds on slightly tide-swept circalittoral rock or mixed substrata
    A3.66 - Grazed faunal communities on moderately exposed or sheltered circalittoral rock
     A3.661 - Faunal and algal crusts, [Echinus esculentus], sparse [Alcyonium digitatum] and grazing-tolerant fauna on moderately exposed circalittoral rock
      A3.6611 - Faunal and algal crusts, [Echinus esculentus], sparse [Alcyonium digitatum], [Abietinaria abietina] and other grazing-tolerant fauna on moderately exposed circalittoral rock
    A3.67 - Silt-influenced ascidian communities on moderately exposed circalittoral rock
     A3.671 - [Stolonica socialis] and/or [Polyclinum aurantium] with [Flustra foliacea] on slightly sand-scoured tide-swept moderately exposed circalittoral rock
     A3.672 - [Molgula manhattensis] and [Polycarpa] spp. with erect sponges on tide-swept moderately exposed circalittoral rock
      A3.6721 - Dense ascidians, bryozoans and hydroids on a crust of [Sabellaria spinulosa] on tide-swept circalittoral rock
    A3.68 - Communities on soft moderately exposed circalittoral rock
     A3.681 - Piddocks with a sparse associated fauna in upward-facing circalittoral very soft chalk or clay
     A3.682 - [Polydora] sp. tubes on upward-facing circalittoral soft rock
    A3.69 - Faunal turfs on vertical circalittoral rock
     A3.691 - [Antedon bifida] and a bryozoan/hydroid turf on steep or vertical circalittoral rock
     A3.692 - [Bugula] spp. and other bryozoans on vertical moderately exposed circalittoral rock
    A3.6A - Coralligenous communities moderately exposed to hydrodynamic action
     A3.6A1 - Association with [Cystoseira zosteroides]
     A3.6A2 - Association with [Cystoseira usneoides]
     A3.6A3 - Association with [Cystoseira dubia]
     A3.6A4 - Association with [Cystoseira corniculata]
     A3.6A5 - Association with [Sargassum] spp.
     A3.6A6 - Association with [Mesophyllum lichenoides]
     A3.6A7 - Algal bioconcretion with [Lithophyllum frondosum] and [Halimeda tuna]
     A3.6A8 - Association with [Laminaria ochroleuca]
     A3.6A9 - Facies with [Eunicella cavolinii]
     A3.6AA - Facies with [Eunicella singularis]
     A3.6AB - Facies with [Paramuricea clavata]
     A3.6AC - Facies with [Parazoanthus axinellae]
     A3.6AD - Coralligenous platforms
   A3.7 - Circalittoral rock sheltered from wave action and currents including tidal streams
    A3.71 - Brachiopods and solitary ascidian communities on sheltered circalittoral rock
     A3.711 - [Antedon] spp., solitary ascidians and fine hydroids on sheltered circalittoral rock
     A3.712 - [Suberites] spp. and other sponges with solitary ascidians on very sheltered circalittoral rock
     A3.713 - Solitary ascidians, including [Ascidia mentula] and [Ciona intestinalis], on very sheltered circalittoral rock
      A3.7131 - Large [Metridium senile] and solitary ascidians on grazed very sheltered circalittoral rock
     A3.714 - [Ascidiella aspersa] on sheltered circalittoral rocks on muddy sediment
     A3.715 - [Neocrania anomala] and [Protanthea simplex] on very sheltered circalittoral rock
      A3.7151 - Brachiopods, calcareous tubeworms ([Placostegus tridentatus], [Hydroides]) and sponges on variable salinity circalittoral rock
      A3.7152 - [Neocrania anomala], [Dendrodoa grossularia] and [Sarcodictyon roseum] on reduced or low salinity circalittoral rock
    A3.72 - Sheltered [Modiolus] beds
     A3.721 - [Modiolus modiolus] beds with [Chlamys varia], sponges, hydroids and bryozoans on slightly tide-swept very sheltered circalittoral mixed substrata
     A3.722 - [Modiolus modiolus] beds with fine hydroids and large solitary ascidians on very sheltered circalittoral mixed substrata
    A3.73 - Coralligenous communities sheltered from hydrodynamic action
     A3.731 - Association with [Rodriguezella strafforelli]
     A3.732 - Facies with [Lophogorgia sarmentosa]
   A3.8 - Deep circalittoral rock habitats exposed to strong currents
    A3.81 - Animal communities of deep circalittoral rock habitats exposed to strong currents
   A3.9 - Deep circalittoral rock habitats exposed to moderately strong currents
    A3.91 - Animal communities of deep circalittoral rock habitats exposed to moderately strong currents
     A3.911 - Baltic soft rock bottoms of the aphotic zone
     A3.912 - Baltic solid bedrock of the aphotic zone
     A3.913 - Baltic stony bottoms of the aphotic zone
     A3.914 - Baltic hard clay bottoms of the aphotic zone
     A3.915 - Baltic [Mytilus edulis] beds in the aphotic zone of the Baltic
     A3.916 - Baltic peat bottoms of the sublittoral zone
   A3.A - Deep circalittoral rock habitats exposed to weak or no currents
    A3.A1 - Animal communities of deep circalittoral rock habitats exposed to weak or no currents
   A3.B - Caves and overhangs below the infralittoral zone
    A3.B1 - Communities of circalittoral caves and overhangs
     A3.B11 - Sponges, cup corals and [Parerythropodium coralloides] on shaded/overhanging circalittoral rock
     A3.B12 - Facies with [Parazoanthus axinellae]
     A3.B13 - Facies with [Corallium rubrum]
     A3.B14 - Facies with [Leptopsammia pruvoti]
    A3.B2 - Caves in total darkness, including deep-sea caves
     A3.B21 - Caves and ducts in total darkness (including caves without light or water movement at upper levels)
   A3.C - Vents and seeps in sublittoral rock
    A3.C1 - Bubbling reefs in the sublittoral euphotic zone
     A3.C11 - Bubbling reefs in the sublittoral euphotic zone with little or no macrophyte vegetation
     A3.C12 - Bubbling reefs in the sublittoral euphotic zone dominated by macrophyte vegetation
    A3.C2 - Bubbling reefs in the aphotic zone
    A3.C3 - Freshwater seeps in sublittoral rock
    A3.C4 - Oil seeps in sublittoral rock
    A3.C5 - Vents in sublittoral rock
 A4 - Sublittoral sediments
   A4.1 - Sublittoral mobile cobbles, gravels and coarse sands
    A4.11 - Animal communities in shallow-water gravels
     A4.111 - [Halcampa chrysanthellum] and [Edwardsia timida] on sublittoral clean stone gravel
     A4.112 - [Spisula elliptica] and venerid bivalves in infralittoral clean sand or shell gravel
     A4.113 - Association with rhodolithes in coarse sands and fine gravels mixed by waves
     A4.114 - Facies with [Gouania wildenowi]
     A4.115 - Baltic shell gravel bottoms in the infralittoral photic zone
    A4.12 - Animal communities in shallow-water coarse sands
     A4.121 - Sparse fauna in marine infralittoral mobile clean sand
     A4.122 - [Sertularia cupressina] and [Hydrallmania falcata] on tide-swept sublittoral cobbles or pebbles in coarse sand
     A4.123 - Dense [Lanice conchilega] and other polychaetes in tide-swept shallow-water sand
     A4.124 - Greenland cockle [Serripes] in shallow coarse sand (influenced by warm low-salinity melt water) of the Arctic
    A4.13 - Animal communities of circalittoral mobile cobbles, gravels and sands
     A4.131 - Venerid bivalves in circalittoral coarse sand or gravel
      A4.1311 - [Neopentadactyla mixta] and venerid bivalves in circalittoral shell gravel or coarse sand
      A4.1312 - Venerid bivalves and [Branchiostoma lanceolatum] in circalittoral coarse sand with shell gravel
     A4.132 - [Pomatoceros triqueter], [Balanus crenatus] and bryozoan crusts on mobile circalittoral cobbles and pebbles
     A4.133 - [Sertularia argentea], [Sertularia cupressina] and [Hydrallmania falcata] on tide-swept circalittoral cobbles and pebbles
     A4.134 - Scallops on shell gravel and sand with some sand scour
    A4.14 - Animals communities in deeper coarse sands
     A4.141 - Coarse sand, 100-120 m, with polychaetes [Hesionura elongata], [Protodorvillea kefersteini], [Protomystides bidentata] and molluscs [Moerella pygmaea]
    A4.15 - Animal communities in variable or reduced salinity gravels and coarse sands
     A4.151 - Baltic level gravel bottoms of the infralittoral photic zone with little or no macrophyte vegetation
     A4.152 - Baltic gravel banks of the infralittoral photic zone
   A4.2 - Sublittoral sands and muddy sands
    A4.21 - Animal communities in fully marine shallow clean sands
     A4.211 - [Nephtys cirrosa] and [Bathyporeia] spp. in shallow-water sand
     A4.212 - [Fabulina fabula] and [Magelona mirabilis] with venerid bivalves in shallow-water compacted fine sand
    A4.22 - Communities of fine sands in very shallow waters
     A4.221 - Facies with [Lentidium mediterraneum]
    A4.23 - Communities of well sorted fine sands
    A4.24 - Animal communities in variable or reduced salinity shallow clean sands
     A4.241 - Sparse fauna in reduced salinity shallow-water mobile sand
     A4.242 - [Nephtys cirrosa] and fluctuating salinity-tolerant fauna in reduced salinity shallow-water mobile sand
     A4.243 - [Neomysis integer] and [Gammarus] spp. in low salinity shallow-water mobile sand
     A4.244 - Baltic level sandy bottoms of the infralittoral photic zone with little or no macrophyte vegetation
     A4.245 - Baltic sand bars of the infralittoral photic zone
     A4.246 - Baltic sand banks of the infralittoral photic zone
     A4.247 - [Macoma balthica] in brackish environment (seasonally ice-covered)
    A4.25 - Animal communities in fully marine shallow-water muddy sands
     A4.251 - [Echinocardium cordatum] and [Ensis] sp. in lower shore or shallow sublittoral muddy fine sand
     A4.252 - [Spio filicornis] and [Spiophanes bombyx] infralittoral clean or muddy sand
     A4.253 - [Macoma balthica] and [Abra alba] in infralittoral muddy sand or mud
     A4.254 - [Capitella capitata] in enriched sublittoral muddy sediments
     A4.255 - [Turritella] in muddy sands
     A4.256 - [Ervillia castanea] beds in infralittoral sand
    A4.26 - Animal communities in variable or reduced salinity muddy sands
    A4.27 - Animal communities of circalittoral muddy sands
     A4.271 - [Abra alba], [Nucula nitida] and [Corbula gibba] in circalittoral muddy sand or slightly mixed sediments
     A4.272 - [Amphiura filiformis] and [Echinocardium cordatum] in circalittoral clean or slightly muddy sand
     A4.273 - [Virgularia mirabilis] and [Ophiura] spp. on circalittoral sandy or shelly mud
      A4.2731 - [Virgularia mirabilis] and [Ophiura] spp. with hydroids and ascidians on circalittoral sandy or shelly mud with shells or stones
     A4.274 - Medium to very fine sand, 100-120 m, with polychaetes [Spiophanes kroyeri], [Amphipectene auricoma], [Myriochele] sp., [Aricidea wassi] and amphipods [Harpinia antennaria]
     A4.275 - Fine sand >80 m with polychaetes [Ophelina neglecta], [Travisia forbesii], crustaceans [Bathyporeia elegans], [Eudorellopsis deformis] and molluscs [Abra prismatica]
    A4.28 - Communities of the muddy detritic bottom
     A4.281 - Facies with [Ophiothrix quinquemaculata]
   A4.3 - Sublittoral muds
    A4.31 - Shallow fully marine mud communities
     A4.311 - Semi-permanent tube-building amphipods and polychaetes in sublittoral mud or muddy sand
     A4.312 - [Arenicola marina] and synaptid holothurians in extremely shallow soft mud
     A4.313 - [Philine aperta] and [Virgularia mirabilis] in soft stable infralittoral mud
     A4.314 - [Ocnus planci] aggregations on sheltered sublittoral muddy sediment
     A4.315 - [Astarte crenata] beneath high salinity cold polar water
     A4.316 - Oligochaetes in mobile mud
    A4.32 - Variable or reduced salinity sublittoral muds
     A4.321 - [Polydora ciliata] in variable salinity infralittoral firm mud or clay
     A4.322 - [Aphelochaeta marioni] and [Tubificoides] spp. in variable salinity infralittoral mud
     A4.323 - [Nephtys hombergii] and [Tubificoides] spp. in variable salinity infralittoral soft mud
     A4.324 - [Capitella capitata] and [Tubificoides] spp. in reduced salinity infralittoral muddy sediment
     A4.325 - [Tubificoides] spp. in reduced salinity infralittoral muddy sediment
     A4.326 - [Limnodrilus hoffmeisteri], [Tubifex tubifex] and [Gammarus] spp. in low salinity infralittoral muddy sediment
     A4.327 - Variable or reduced salinity shallow-water fluid mobile mud
     A4.328 - Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity
      A4.3281 - Baltic muds of the infralittoral photic zone with little or no macrophyte vegetation
      A4.3282 - Boreal Baltic narrow inlets with soft mud substrate
    A4.33 - Communities of superficial muddy sands in sheltered waters
     A4.331 - Facies with [Callianassa tyrrhena] and [Kellia corbuloides]
     A4.332 - Facies with fresh water resurgences with [Cerastoderma glaucum] and [Cyathura carinata]
     A4.333 - Facies with [Loripes lacteus], [Tapes] spp.
     A4.334 - Association with [Caulerpa prolifera] on superficial muddy sands in sheltered waters
     A4.335 - Facies of hydrothermal oozes with [Cyclope neritea] and nematodes
    A4.34 - Communities of coastal terrigenous muds
     A4.341 - Facies of soft muds with [Turritella tricarinata communis]
     A4.342 - Facies of sticky muds with [Virgularia mirabilis] and [Pennatula phosphorea]
     A4.343 - Facies of sticky muds with [Alcyonium palmatum] and [Stichopus regalis]
    A4.35 - Periodically and permanently anoxic sublittoral muds
     A4.351 - Bacterial mats on anoxic sublittoral mud
    A4.36 - Animal communities of circalittoral muds
     A4.361 - [Brissopsis lyrifera] and [Amphiura chiajei] in circalittoral mud
     A4.362 - Seapens and burrowing megafauna in circalittoral muds
      A4.3621 - Seapens, including [Funiculina quadrangularis], and burrowing megafauna in undisturbed circalittoral soft mud
     A4.363 - Silty sediments > 140 m with polychaetes [Lumbrineris fragilis], [Levinsenia gracilis] and amphipods [Eriopisa elongata]
     A4.364 - [Spiochaetopterus] beneath high salinity Atlantic water
     A4.365 - [Macoma calcarea] in deep-water soft clayey mud
   A4.4 - Sublittoral combination sediments
    A4.41 - Kelp and seaweeds on shallow-water mixed sediments
     A4.411 - [Laminaria saccharina], [Chorda filum] and filamentous red seaweeds on sheltered shallow-water sediment
     A4.412 - Mats of [Trailliella] on shallow-water muddy gravel
     A4.413 - Loose-lying mats of [Phyllophora crispa] on shallow-water muddy sediment
     A4.414 - Filamentous green seaweeds on low salinity shallow-water mixed sediment or rock
     A4.415 - Facies with [Ficopomatus enigmaticus]
     A4.416 - Association with [Gracilaria] spp.
     A4.417 - Association with [Chaetomorpha linum] and [Valonia aegagropila]
     A4.418 - Association with [Halopitys incurva]
     A4.419 - Association with [Ulva laetevirens] and [Enteromorpha linza]
     A4.41A - Association with [Cystoseira barbata]
     A4.41B - Association with [Lamprothamnium papulosum]
     A4.41C - Association with [Cladophora echinus] and [Rytiphloea tinctoria]
    A4.42 - Animal communities in shallow-water mixed sediments
     A4.421 - [Venerupis senegalensis] and [Mya truncata] in lower shore or shallow-water muddy gravel
     A4.422 - Burrowing anemones in sublittoral muddy gravel
     A4.423 - [Limaria hians] beds in tide-swept sublittoral muddy mixed sediment
    A4.43 - Variable and reduced salinity sublittoral mixed sediments
     A4.431 - [Crepidula fornicata] and [Aphelochaeta marioni] in variable salinity shallow-water mixed sediment
     A4.432 - [Mytilus edulis] beds in variable salinity shallow-water mixed sediment
     A4.433 - [Polydora ciliata], [Mya truncata] and solitary ascidians in variable salinity shallow-water mixed sediment
     A4.434 - Baltic level mixed sediment bottoms of the infralittoral photic zone with little or no macrophyte vegetation
    A4.44 - Animal communities of circalittoral mixed sediments
     A4.441 - [Sabellaria spinulosa] and [Polydora] spp. on stable circalittoral mixed sediment
     A4.442 - [Modiolus modiolus] beds on circalittoral mixed sediment
     A4.443 - Sparse [Modiolus modiolus], dense [Cerianthus lloydii] and burrowing holothurians on sheltered circalittoral stones and mixed sediment
     A4.444 - Sandy mixed sediment with [Alcyonidium diaphanum]
     A4.445 - [Ophiothrix fragilis] brittlestar beds with moderately strong tidal streams
     A4.446 - Crinoids [Leptometra celtica]
    A4.45 - Communities of the coastal detritic bottom
     A4.451 - Association with rhodolithes on coastal detritic bottoms
     A4.452 - Association with [Peyssonnelia rosa-marina]
     A4.453 - Association with [Arthrocladia villosa]
     A4.454 - Association with [Osmundaria volubilis]
     A4.455 - Association with [Kallymenia patens]
     A4.456 - Association with [Laminaria rodriguezii]
     A4.457 - Facies with [Ophiura texturata]
     A4.458 - Facies with Synascidies
     A4.459 - Facies with large Bryozoa
   A4.5 - Shallow sublittoral sediments dominated by angiosperms
    A4.51 - [Cymodocea] beds
     A4.511 - Macaronesian [Cymodocea] beds
     A4.512 - Lusitanian [Cymodocea] beds
     A4.513 - Mediterranean [Cymodocea] beds
      A4.5131 - Association with [Cymodocea nodosa] on well sorted fine sands
      A4.5132 - Association with [Cymodocea nodosa] on superficial muddy sands in sheltered waters
    A4.52 - [Halophila] beds
     A4.521 - Canarian [Halophila] beds
     A4.522 - Mediterranean [Halophila] beds
    A4.53 - [Zostera] beds in infralittoral sediments
     A4.531 - [Zostera] beds in lower shore or infralittoral clean or muddy sand
     A4.532 - Association with [Zostera noltii] in euryhaline and eurythermal environment
     A4.533 - Association with [Zostera marina] in euryhaline and eurythermal environment
     A4.534 - Association with [Zostera noltii] on superficial muddy sands in sheltered waters
    A4.54 - [Ruppia] and [Zannichellia] communities
     A4.541 - Middle European [Ruppia] and [Zannichellia] communities
     A4.542 - Tethyan marine [Ruppia] communities
     A4.543 - [Ruppia maritima] in reduced salinity infralittoral muddy sand
    A4.55 - Sublittoral macrophyte beds of coastal brackish waters
     A4.551 - Vegetation of brackish waters dominated by [Phragmites australis]
     A4.552 - Association with [Potamogeton pectinatus]
     A4.553 - Vegetation of brackish waters dominated by [Ranunculus baudotii]
     A4.554 - Baltic level gravel bottoms of the infralittoral photic zone dominated by macrophyte vegetation
     A4.555 - Baltic level sandy bottoms of the infralittoral photic zone dominated by macrophyte vegetation
     A4.556 - Baltic muds of the infralittoral photic zone dominated by macrophyte vegetation
     A4.557 - Baltic mixed sediments of the infralittoral photic zone dominated by macrophyte vegetation
     A4.558 - Baltic [Mytilus edulis] beds of the infralittoral photic zone dominated by macrophyte vegetation
    A4.56 - [Posidonia] beds
     A4.561 - Association with [Posidonia oceanica]
      A4.5611 - Ecomorphosis of striped [Posidonia oceanica] meadows
      A4.5612 - "Ecomorphosis of ""barrier-reef"" [Posidonia oceanica] meadows"
      A4.5613 - "Facies of dead ""mattes"" of [Posidonia oceanica] without much epiflora"
      A4.5614 - Association with [Caulerpa prolifera] on [Posidonia] beds
   A4.6 - Biogenic structures over sublittoral sediments
    A4.61 - Seaweeds and maerl on coarse shallow-water sediments
     A4.611 - [Phymatolithon calcareum] maerl beds in shallow-water clean gravel or coarse sand
      A4.6111 - [Phymatolithon calcareum] maerl beds with red seaweeds in shallow infralittoral clean gravel or coarse sand
      A4.6112 - [Phymatolithon calcareum] maerl beds with hydroids and echinoderms in deeper infralittoral clean gravel or coarse sand
     A4.612 - [Lithothamnion glaciale] maerl beds in tide-swept variable salinity shallow-water gravel
     A4.613 - Maërl facies (= Association with [Lithothamnion corallioides] and [Phymatolithon calcareum])
     A4.614 - Association with rhodolithes in coarse sands and fine gravels under the influence of bottom currents
    A4.62 - Maerl beds on shallow-water muddy mixed sediments
     A4.621 - [Lithothamnion coralloides] maerl beds on shallow-water muddy gravel
     A4.622 - [Lithothamnion fasciculatum] maerl beds with [Chlamys varia] on shallow-water sandy mud or mud
     A4.623 - [Lithothamnion dentatum] maerl beds on shallow-water muddy sediment
    A4.63 - Oyster beds
     A4.631 - [Ostrea edulis] beds on shallow sublittoral muddy sediment
    A4.64 - Structures formed by mussels over sublittoral sediment
     A4.641 - [Hiatella arctica] beds on silty clay with small pebbles and shells
     A4.642 - Baltic [Mytilus edulis] beds in the infralittoral photic zone
      A4.6421 - Baltic [Mytilus edulis] beds in the infralittoral photic zone with little or no macrophyte vegetation
    A4.65 - Maerl beds on deep-water muddy sediments
     A4.651 - Maerl facies ([Lithothamnion corallioides] and [Phymatolithon calcareum])
     A4.652 - Serpulid reefs on very sheltered circalittoral mixed substrata
   A4.7 - Deep shelf sediment habitats
    A4.71 - Animal communities of deep circalittoral gravel bottoms
     A4.711 - Baltic gravel bottoms of the aphotic zone
    A4.72 - Animal communities of deep circalittoral sandy bottoms
     A4.721 - Baltic sandy bottoms of the aphotic zone
    A4.73 - Animal communities of deep circalittoral shell gravel bottoms
     A4.731 - Baltic shell gravel bottoms of the aphotic zone
    A4.74 - Animal communities of deep circalittoral muddy bottoms
     A4.741 - [Ampharete falcata] turf with [Parvicardium ovale] on cohesive muddy very fine sand near margins of deep stratified seas
     A4.742 - Foraminiferans and [Thyasira] sp. in deep circalittoral soft mud
     A4.743 - [Styela gelatinosa] and other solitary ascidians on sheltered deep circalittoral muddy sediment
     A4.744 - Baltic muddy bottoms of the aphotic zone
    A4.75 - Animal communities of deep circalittoral mixed sediment bottoms
     A4.751 - Baltic mixed sediment bottoms of the aphotic zone
    A4.76 - Communities of shelf-edge detritic bottom
     A4.761 - Facies with [Neolampas rostellata]
     A4.762 - Facies with [Leptometra phalangium]
   A4.8 - Seeps and vents in sublittoral sediments
    A4.81 - Freshwater seeps in sublittoral sediments
    A4.82 - Methane seeps in sublittoral sediments
    A4.83 - Oil seeps in sublittoral sediments
    A4.84 - Vents in sublittoral sediments
 A5 - Deep-sea bed
   A5.1 - Deep-sea rock and artificial hard substrates
    A5.11 - Deep-sea bedrock
    A5.12 - Deep-sea artificial hard substrates
    A5.13 - Deep-sea manganese nodules
    A5.14 - Boulders on the deep-sea bed
   A5.2 - Deep-sea combination substrates
    A5.21 - Deep-sea lag deposits
    A5.22 - Deep-sea biogenic gravels (shells, coral debris)
    A5.23 - Deep-sea calcareous pavements
    A5.24 - Communities of allochthonous material
     A5.241 - Communities of macrophyte debris
   A5.3 - Deep-sea sand substrates
    A5.31 - Communities of bathyal detritic sands with [Grypheus vitreus]
   A5.4 - Deep-sea muddy sand substrates
   A5.5 - Deep-sea muds
    A5.51 - Abyssal hills
    A5.52 - Communities of bathyal muds
     A5.521 - Facies of sandy muds with [Thenea muricata]
     A5.522 - Facies of fluid muds with [Brissopsis lyrifera]
     A5.523 - Facies of soft muds with [Funiculina quadrangularis] and [Apporhais seressianus]
     A5.524 - Facies of compact muds with [Isidella elongata]
    A5.53 - Communities of abyssal muds
   A5.6 - Deep-sea bioherms
    A5.61 - Deep-sea bioherm dominated by scleractinian coral framework
     A5.611 - [Lophelia pertusa] reefs
    A5.62 - Deep-sea bioherm dominated by Porifera
     A5.621 - Facies with [Pheronema grayi]
    A5.63 - Communities of deep-sea corals
   A5.7 - Canyons, channels, slope failures and slumps on the continental slope
    A5.71 - Active downslope channels
    A5.72 - Inactive downslope channels
    A5.73 - Alongslope channels
    A5.74 - Turbidites and fans
   A5.8 - Deep-sea trenches
   A5.9 - Deep-sea reducing habitats
    A5.91 - Seeps in the deep-sea bed
     A5.911 - Cold seep benthic communities of hadal zone
    A5.92 - Gas hydrates in deep-sea
    A5.93 - Cetacean and other carcasses on the deep-sea bed
   A5.A - Deep-sea bed influenced by hypoxic water column
 A6 - Isolated 'oceanic' features: seamounts, ridges and the submerged flanks of oceanic islands
   A6.1 - Permanently submerged flanks of oceanic islands
   A6.2 - Seamounts, knolls and banks
    A6.21 - Summit communities of seamount, knoll or bank within euphotic zone
    A6.22 - Summit communities of seamount, knoll or bank within the mesopelagic zone, i.e. interacting with diurnally migrating plankton
    A6.23 - Deep summit communities of seamount, knoll or bank (i.e. below mesopelagic zone)
    A6.24 - Flanks of seamount, knoll or bank
    A6.25 - Base of seamount, knoll or bank
     A6.251 - Moat around base of seamount, knoll or bank
   A6.3 - Oceanic ridges
    A6.31 - Communities of ridge flanks
    A6.32 - Communities of ridge axial trough (i.e. non-vent fauna)
    A6.33 - Oceanic ridge without hydrothermal effects
   A6.4 - Isolated Œoceanic¹ features influenced by hypoxic water column
   A6.5 - Vents in the deep sea
    A6.51 - Active vent fields
    A6.52 - Inactive vent fields
 A7 - Pelagic water column
   A7.1 - Neuston
    A7.11 - Temporary neuston layer
    A7.12 - Permanent neuston layer
   A7.2 - Completely mixed water column with reduced salinity
    A7.21 - Completely mixed water column with reduced salinity and short residence time
     A7.211 - Baltic outer unenclosed seasonally stratified coastal water
    A7.22 - Completely mixed water column with reduced salinity and medium residence time
     A7.221 - Baltic inner unenclosed seasonally stratified coastal water
    A7.23 - Completely mixed water column with reduced salinity and long residence time
     A7.231 - Water body of Baltic eutrophic coastal lakes
     A7.232 - Water body of Baltic mesotrophic coastal lakes
     A7.233 - Water body of Baltic eutrophic glo-lakes
     A7.234 - Water body of Baltic mesotrophic glo-lakes
   A7.3 - Completely mixed water column with full salinity
    A7.31 - Completely mixed water column with full salinity and short residence time
    A7.32 - Completely mixed water column with full salinity and medium residence time
    A7.33 - Completely mixed water column with full salinity and long residence time
   A7.4 - Partially mixed water column with reduced salinity and medium or long residence time
    A7.41 - Partially mixed water column with reduced salinity and medium residence time
    A7.42 - Partially mixed water column with reduced salinity and long residence time
   A7.5 - Unstratified water column with reduced salinity
    A7.51 - Euphotic (epipelagic) zone in unstratified reduced salinity water
    A7.52 - Mesopelagic zone in unstratified reduced salinity water
    A7.53 - Bathypelagic zone in unstratified reduced salinity water
    A7.54 - Abyssopelagic zone in unstratified reduced salinity water
   A7.6 - Vertically stratified water column with reduced salinity
    A7.61 - Water column with ephemeral thermal stratification and reduced salinity
    A7.62 - Water column with seasonal thermal stratification and reduced salinity
    A7.63 - Water column with permanent thermal stratification and reduced salinity
    A7.64 - Water column with ephemeral halocline and reduced salinity
    A7.65 - Water column with seasonal halocline and reduced salinity
    A7.66 - Water column with permanent halocline and reduced salinity
     A7.661 - Baltic offshore deep water above the halocline
     A7.662 - Baltic offshore deep water below the halocline
    A7.67 - Water column with ephemeral oxygen stratification and reduced salinity
    A7.68 - Water column with seasonal oxygen stratification and reduced salinity
    A7.69 - Water column with permanent oxygen stratification and reduced salinity
   A7.7 - Fronts in reduced salinity water column
    A7.71 - Ephemeral fronts in reduced salinity water column
    A7.72 - Seasonal fronts in reduced salinity water column
    A7.73 - Persistent fronts in reduced salinity water column
   A7.8 - Unstratified water column with full salinity
    A7.81 - Euphotic (epipelagic) zone in unstratified full salinity water
    A7.82 - Mesopelagic zone in unstratified full salinity water
    A7.83 - Bathypelagic zone in unstratified full salinity water
    A7.84 - Abyssopelagic zone in unstratified full salinity water
   A7.9 - Vertically stratified water column with full salinity
    A7.91 - Water column with ephemeral thermal stratification and full salinity
    A7.92 - Water column with seasonal thermal stratification and full salinity
    A7.93 - Water column with permanent thermal stratification and full salinity
    A7.94 - Water column with ephemeral halocline and full salinity
    A7.95 - Water column with seasonal halocline and full salinity
    A7.96 - Water column with permanent halocline and full salinity
    A7.97 - Water column with ephemeral oxygen stratification and full salinity
    A7.98 - Water column with seasonal oxygen stratification and full salinity
    A7.99 - Water column with permanent oxygen stratification and full salinity
     A7.991 - Anoxic water column in water with permanent oxygen stratification and full salinity
   A7.A - Fronts in full salinity water column
    A7.A1 - Ephemeral fronts in full salinity water column
    A7.A2 - Seasonal fronts in full salinity water column
    A7.A3 - Persistent fronts in full salinity water column
 A8 - Ice-associated marine habitats
   A8.1 - Sea ice
    A8.11 - Seasonal pack-ice
    A8.12 - Permanent pack-ice
    A8.13 - Ice floes
   A8.2 - Freshwater ice
    A8.21 - Large tabular iceberg
    A8.22 - Medium iceberg
    A8.23 - Small iceberg
    A8.24 - Bergy bit
    A8.25 - Growler
   A8.3 - Brine channels
    A8.31 - Brine channels in first year ice
    A8.32 - Brine channels in multi-year ice
   A8.4 - Under-ice habitat
    A8.41 - Under-ice habitat in first-year ice
    A8.42 - Under-ice habitat in multi-year ice
 B - Coastal habitats

 B1 - Coastal dune and sand habitats
   B1.1 - Angiosperm communities of sand beach driftlines
    B1.11 - Boreo-Arctic sand beach annual communities
    B1.12 - Middle European sand beach annual communities
     B1.121 - Baltic sand beach annual communities
    B1.13 - Tethyan sand beach driftline communities
   B1.2 - Sand beaches above the driftline
    B1.21 - Unvegetated sand beaches above the driftline
     B1.211 - Baltic unvegetated spits and bars above the driftline
     B1.212 - Baltic unvegetated sandy beaches above the driftline
    B1.22 - Biocenosis of supralittoral sands
     B1.221 - Facies of depressions with residual humidity
     B1.222 - Facies of quickly-drying wracks
     B1.223 - Facies of tree trunks which have been washed ashore
     B1.224 - Facies of phanerogams which have been washed ashore (upper part)
    B1.23 - Boreo-arctic sand beach perennial communities
     B1.231 - Beach ridges consisting of algal or other plant material
    B1.24 - Sandy beach ridges with no or low vegetation
    B1.25 - Sandy beach ridges dominated by shrubs or trees
   B1.3 - Shifting coastal dunes
    B1.31 - Embryonic shifting dunes
     B1.311 - Large migrating dunes with no or low vegetation
    B1.32 - White dunes
     B1.321 - Coastal dunes: white dunes (sensu strictu)
     B1.322 - Coastal dunes: green dunes
    B1.33 - Young boreo-arctic dunes
   B1.4 - Coastal stable dune grassland (grey dunes)
    B1.41 - Northern fixed grey dunes
    B1.42 - Biscay fixed grey dunes
    B1.43 - Mediterraneo-Atlantic fixed grey dunes
    B1.44 - East Mediterranean fixed grey dunes
    B1.45 - Atlantic dune [Mesobromion] grassland
    B1.46 - Atlantic dune thermophile fringes
    B1.47 - Dune fine-grass annual communities
    B1.48 - Tethyan dune deep sand therophyte communities
    B1.49 - Dune Mediterranean xeric grassland
   B1.5 - Coastal dune heaths
    B1.51 - [Empetrum] brown dunes
    B1.52 - [Calluna vulgaris] brown dunes
   B1.6 - Coastal dune scrub
    B1.61 - Coastal dune thickets
     B1.611 - [Hippophae rhamnoides] dune thickets
    B1.62 - [Salix arenaria] mats
    B1.63 - Dune [Juniperus] thickets
    B1.64 - Dune sclerophyllous scrubs and thickets
   B1.7 - Coastal dune woods
    B1.71 - Coastal brown dunes covered with natural or almost natural coniferous forest, e.g. [Pinus silvestris]
    B1.72 - Coastal brown dunes covered with deciduous forest ([Fagus], [Betula], [Quercus])
   B1.8 - Moist and wet dune slacks
    B1.81 - Dune-slack pioneer swards
    B1.82 - Dune-slack fens
    B1.83 - Dune-slack grassland and heaths
    B1.84 - Dune-slack reedbeds, sedgebeds and canebeds
    B1.85 - Coastal dunes: wet dune slacks: dominated by shrubs or trees
   B1.9 - Machair
 B2 - Coastal shingle habitats
   B2.1 - Shingle beach driftline habitats
    B2.11 - Boreo-arctic gravel beach annual communities
    B2.12 - Atlantic and Baltic shingle beach drift lines
    B2.13 - Gravel beach communities of the mediterranean region
    B2.14 - Biocenosis of slowly drying wracks
   B2.2 - Unvegetated mobile shingle beaches above the driftline
   B2.3 - Upper shingle beaches with open vegetation
    B2.31 - Baltic [Crambe maritima] communities
    B2.32 - Channel [Crambe maritima] communities
    B2.33 - Atlantic [Crambe maritima] communities
   B2.4 - Fixed shingle beaches, with herbaceous vegetation
    B2.41 - Euro-Siberian gravel bank grasslands
   B2.5 - Shingle and gravel beaches with scrub vegetation
    B2.51 - Euro-Siberian gravel bank heaths
   B2.6 - Shingle and gravel beach woodland
 B3 - Rock cliffs, ledges and shores, including the supralittoral
   B3.1 - Supralittoral rock (lichen or splash zone)
    B3.11 - Lichens or algal crusts on supralittoral rocks
     B3.111 - Yellow and grey lichens on supralittoral rock
     B3.112 - [Prasiola stipitata] on nitrate-enriched supralittoral or littoral fringe rock
     B3.113 - [Verrucaria maura] on littoral fringe rock
      B3.1131 - [Verrucaria maura] and [Porphyra umbilicalis] on very exposed littoral fringe rock
      B3.1132 - Verrucaria maura] and sparse barnacles on exposed littoral fringe rock
      B3.1133 - [Verrucaria maura] on moderately exposed to very sheltered upper littoral fringe rock
     B3.114 - Chrysophyceae on vertical upper littoral fringe soft rock
     B3.115 - [Blidingia] spp. on vertical littoral fringe chalk
     B3.116 - [Ulothrix flacca] and [Urospora] spp. on freshwater-influenced vertical littoral fringe soft rock
     B3.117 - Association with [Entophysalis deusta] and [Verrucaria amphibia]
    B3.12 - Rock stacks and islets above high tide level
   B3.2 - Unvegetated rock cliffs, ledges, shores and islets
    B3.21 - High Arctic sea-cliffs and rocky shores
    B3.22 - Atlantic low Arctic sea-cliffs and rocky shores
    B3.23 - Temperate Atlantic sea-cliffs and rocky shores
    B3.24 - Unvegetated Baltic rocky shores and cliffs
     B3.241 - Baltic boulder beaches
     B3.242 - Baltic unvegetated gently sloping limestone rocky shores
     B3.243 - Baltic unvegetated gently sloping sandstone rocky shores
     B3.244 - Baltic unvegetated gently sloping crystalline bedrock shores
     B3.245 - Baltic unvegetated coastal limestone cliffs and caves
     B3.246 - Baltic unvegetated coastal sandstone cliffs and caves
     B3.247 - Baltic unvegetated coastal crystalline bedrock cliffs and caves
    B3.25 - Subtropical Atlantic sea-cliffs and rocky shores
    B3.26 - Mediterraneo-Pontic sea-cliffs and rocky shores
   B3.3 - Rock cliffs, ledges and shores, with halophytic angiosperms
    B3.31 - Atlantic sea-cliff communities
    B3.32 - Vegetated Baltic gently sloping rocky shores and cliffs
     B3.321 - Baltic gently sloping limestone rocky shores with low vegetation
     B3.322 - Baltic gently sloping limestone rocky shores dominated by shrubs or trees
     B3.323 - Baltic gently sloping sandstone rocky shores with low vegetation
     B3.324 - Baltic gently sloping sandstone rocky shores dominated by shrubs or trees
     B3.325 - Baltic gently sloping crystalline bedrock shores with low vegetation
     B3.326 - Baltic gently sloping crystalline bedrock shores dominated by shrubs or trees
     B3.327 - Baltic coastal limestone cliffs and caves with low vegetation
     B3.328 - Baltic coastal limestone cliffs and caves dominated by shrubs or trees
     B3.329 - Baltic coastal sandstone cliffs and caves with low vegetation
     B3.32A - Baltic coastal sandstone cliffs and caves dominated by shrubs or trees
     B3.32B - Baltic coastal crystalline bedrock cliffs and caves with low vegetation
     B3.32C - Baltic coastal crystalline bedrock cliffs and caves dominated by shrubs or trees
    B3.33 - Tethyan sea-cliff communities
    B3.34 - Canarian and Madeiran sea-cliff communities
    B3.35 - Azorean sea-cliff communities
    B3.36 - Coastal lagoon cliff communities
     B3.361 - Pantellerian lagoon cliff communities
     B3.362 - Pontic saline lagoon cliffs
   B3.4 - Soft sea-cliffs, often vegetated
    B3.41 - Baltic chalk and moraine cliffs
     B3.411 - Baltic unvegetated coastal chalk cliffs and caves
     B3.412 - Baltic coastal chalk cliffs and caves with low vegetation
     B3.413 - Baltic coastal chalk cliffs and caves dominated by shrubs or trees
     B3.414 - Baltic unvegetated coastal moraine cliffs and caves
     B3.415 - Baltic unvegetated coastal moraine cliffs and caves with low vegetation
     B3.416 - Baltic unvegetated coastal moraine cliffs and caves dominated by shrubs or trees
 C - Inland surface water habitats

 C1 - Surface standing waters
   C1.1 - Permanent oligotrophic lakes, ponds and pools
    C1.11 - Benthic communities of oligotrophic waterbodies
    C1.12 - Rooted submerged vegetation of oligotrophic waterbodies
    C1.13 - Rooted floating vegetation of oligotrophic waterbodies
    C1.14 - Charophyte submerged carpets in oligotrophic waterbodies
    C1.15 - Peatmoss and [Utricularia] communities of oligotrophic waterbodies
    C1.16 - Dune-slack pools
   C1.2 - Permanent mesotrophic lakes, ponds and pools
    C1.21 - Benthic communities of mesotrophic waterbodies
    C1.22 - Free-floating vegetation of mesotrophic waterbodies
     C1.221 - Floating [Hydrocharis morsus-ranae] rafts
     C1.222 - Floating [Stratiotes aloides] rafts
     C1.223 - Floating [Utricularia australis] and [Utricularia vulgaris] colonies
     C1.224 - Floating [Salvinia natans] mats
     C1.225 - Floating [Aldrovanda vesiculosa] communities
    C1.23 - Rooted submerged vegetation of mesotrophic waterbodies
    C1.24 - Rooted floating vegetation of mesotrophic waterbodies
     C1.241 - [Nelumbo nucifera] beds
     C1.242 - [Ranunculus] communities in shallow water
    C1.25 - Charophyte submerged carpets in mesotrophic waterbodies
    C1.26 - Peatmoss and [Utricularia] communities of mesotrophic waterbodies
   C1.3 - Permanent eutrophic lakes, ponds and pools
    C1.31 - Benthic communities of eutrophic waterbodies
    C1.32 - Free-floating vegetation of eutrophic waterbodies
    C1.33 - Rooted submerged vegetation of eutrophic waterbodies
    C1.34 - Rooted floating vegetation of eutrophic waterbodies
     C1.341 - [Hottonia palustris] beds in shallow water
   C1.4 - Permanent dystrophic lakes, ponds and pools
    C1.41 - Benthic communities of dystrophic waterbodies
    C1.42 - Rooted submerged vegetation of dystrophic waterbodies
    C1.43 - Rooted floating vegetation of dystrophic waterbodies
    C1.44 - Charophyte submerged carpets in dystrophic waterbodies
    C1.45 - Peatmoss and [Utricularia] communities of dystrophic waterbodies
    C1.46 - Raised bog pools
    C1.47 - Lagg
   C1.5 - Permanent inland saline and brackish lakes, ponds and pools
    C1.51 - Salt basin benthic communities
    C1.52 - Submerged charophyte carpets in inland saline or hypersaline waterbodies
    C1.53 - Brackish water floating vegetation
    C1.54 - Submerged macrophyte communities of inland saline and brackish waters
   C1.6 - Temporary lakes, ponds and pools (wet phase)
    C1.61 - Lime-deficient oligotrophic temporary waters
    C1.62 - Mesotrophic temporary waters
    C1.63 - Eutrophic temporary waters
    C1.64 - Dystrophic temporary waters
    C1.65 - Lime-rich oligo-mesotrophic temporary waters
    C1.66 - Temporary inland saline and brackish waters
    C1.67 - Turlough and lake-bottom meadows
    C1.68 - Benthic communities of temporary waters
    C1.69 - Rooted floating vegetation of temporary waterbodies
   C1.7 - Permanent lake ice
 C2 - Surface running waters
   C2.1 - Springs, spring brooks and geysers
    C2.11 - Soft water springs
     C2.111 - Fennoscandian mineral-rich springs and springfens
    C2.12 - Hard water springs
     C2.121 - Petrifying springs with tufa or travertine formations
    C2.13 - Geysers
    C2.14 - Thermal springs
     C2.141 - Mediterranean thermal springs
     C2.142 - Macaronesian thermal springs
     C2.143 - Icelandic thermal springs
     C2.144 - Peri-Alpine thermal springs
     C2.145 - Peri-Caucasian hot springs
    C2.15 - Saline springs
    C2.16 - Crenal streams (spring brooks)
    C2.17 - Thermal spring brooks
    C2.18 - Acid oligotrophic vegetation of spring brooks
    C2.19 - Lime-rich oligotrophic vegetation of spring brooks
    C2.1A - Mesotrophic vegetation of spring brooks
    C2.1B - Eutrophic vegetation of spring brooks
   C2.2 - Permanent non-tidal, fast, turbulent watercourses
    C2.21 - Epirhithral and metarhithral streams
    C2.22 - Hyporhithral streams
    C2.23 - Glacial meltwaters
    C2.24 - Waterfalls
    C2.25 - Acid oligotrophic vegetation of fast-flowing streams
    C2.26 - Lime-rich oligotrophic vegetation of fast-flowing streams
    C2.27 - Mesotrophic vegetation of fast-flowing streams
    C2.28 - Eutrophic vegetation of fast-flowing streams
   C2.3 - Permanent non-tidal, slow, smooth-flowing watercourses
    C2.31 - Epipotamal streams
    C2.32 - Metapotamal and hypopotamal streams
    C2.33 - Mesotrophic vegetation of slow-flowing rivers
    C2.34 - Eutrophic vegetation of slow-flowing rivers
   C2.4 - Tidal rivers, upstream from the estuary
    C2.41 - Brackish water tidal rivers
    C2.42 - Freshwater tidal rivers
    C2.43 - Mesotrophic vegetation of tidal rivers
    C2.44 - Eutrophic vegetation of tidal rivers
   C2.5 - Temporary running waters (wet phase)
   C2.6 - Films of water flowing over rocky watercourse margins
 C3 - Littoral zone of inland surface waterbodies
   C3.1 - Species-rich helophyte beds
    C3.11 - Beds of small helophytes of fast-flowing waters
   C3.2 - Water-fringing reedbeds and tall helophytes other than canes
    C3.21 - [Phragmites australis] beds
    C3.22 - [Scirpus lacustris] beds
    C3.23 - [Typha] beds
    C3.24 - Medium-tall non-graminoid waterside communities
    C3.25 - Water-fringe medium-tall grass beds
    C3.26 - [Phalaris arundinacea] beds
    C3.27 - Halophile [Scirpus] beds
    C3.28 - Riparian [Cladium mariscus] beds
   C3.3 - Water-fringing beds of tall canes
    C3.31 - [Saccharum ravennae] communities
    C3.32 - [Arundo donax] beds
   C3.4 - Species-poor beds of low-growing water-fringing or amphibious vegetation
    C3.41 - Euro-Siberian perennial amphibious communities
    C3.42 - Mediterraneo-Atlantic amphibious communities
     C3.421 - Short Mediterranean amphibious communities
     C3.422 - Tall Mediterranean amphibious communities
    C3.43 - Central Eurasian amphibious communities
     C3.431 - Ponto-Pannonic riverbank dwarf sedge communities
    C3.44 - [Eleocharis parvula] and [Eleocharis acicularis] beds of inland saline and brackish waters
    C3.45 - [Nasturtium officinale] ([Rorippa nasturtium-aquaticum]) beds
   C3.5 - Pioneer and ephemeral vegetation of periodically inundated shores
    C3.51 - Euro-Siberian dwarf annual amphibious swards
     C3.511 - Freshwater dwarf [Eleocharis] communities
     C3.512 - Dune-slack [Centaurium] swards
     C3.513 - Swards of small [Cyperus] species
     C3.514 - Wet ground dwarf herb communities
    C3.52 - [Bidens] communities (of lake and pond shores)
    C3.53 - Euro-Siberian annual river mud communities
    C3.54 - Boreo-arctic river mud communities
    C3.55 - Sparsely vegetated river gravel banks
     C3.551 - Boreo-alpine stream gravel habitats
     C3.552 - Alpine and de-alpine river gravel habitats
     C3.553 - Mediterranean river gravel habitats
   C3.6 - Unvegetated or sparsely vegetated shores with soft or mobile sediments
    C3.61 - Unvegetated river sand banks
    C3.62 - Unvegetated river gravel banks
    C3.63 - Unvegetated river mud banks
    C3.64 - Exposed unvegetated freshwater lake sands and shingles
    C3.65 - Exposed unvegetated freshwater lake muds
    C3.66 - Exposed unvegetated beaches of inland saline and brackish waters with soft sediments
   C3.7 - Unvegetated or sparsely vegetated shores with non-mobile substrates
    C3.71 - Periodically exposed river-bed rocks, pavements and blocks
    C3.72 - Periodically exposed lake-bed rocks, pavements and blocks
    C3.73 - Draw-down zones of reservoirs with non-mobile substrates
   C3.8 - Inland spray- and steam-dependent habitats
 D - Mire, bog and fen habitats

 D1 - Raised and blanket bogs
   D1.1 - Raised bogs
    D1.11 - Active, relatively undamaged raised bogs
     D1.111 - Raised bog hummocks, ridges and lawns
     D1.112 - Raised bog hollows (schlenken)
     D1.113 - Raised bog seeps and soaks
     D1.114 - Boreoalpine dwarf-shrub hummocks on raised bogs
    D1.12 - Damaged, inactive bogs
     D1.121 - Damaged, inactive bogs, dominated by dense [Molinia]
     D1.122 - Drained raised bogs
     D1.123 - Ditched raised bogs
    D1.13 - Condensation mires
    D1.14 - [Myrica gale] scrub on raised bogs
    D1.15 - Wet bare peat and peat haggs on raised bogs
   D1.2 - Blanket bogs
    D1.21 - Hyperoceanic low-altitude blanket bogs, typically with dominant [Trichophorum]
     D1.211 - Hiberno-Britannic lowland blanket bog plateaux
     D1.212 - Hiberno-Britannic lowland blanket bog sphagnum carpets
     D1.213 - Hiberno-Britannic lowland blanket bog [Trichophorum cespitosum] heaths
     D1.214 - Western Irish [Drosera intermedia] flush communities
     D1.215 - Western Irish [Juncus bulbosus] flush communities
     D1.216 - Hiberno-Britannic lowland blanket bog hollows and pools
    D1.22 - Montane blanket bogs, [Calluna] and [Eriophorum vaginatum] often dominant
     D1.221 - Hiberno-Britannic [Eriophorum]-[Calluna] blanket bogs
     D1.222 - Britannic [Eriophorum vaginatum] blanket bogs
     D1.223 - Hiberno-Britannic upland blanket bog sphagnum mats
     D1.224 - Hiberno-Britannic dwarf shrub-[Eriophorum] upland bogs
     D1.225 - Hiberno-Britannic [Rhacomitrium lanuginosum] upland bog hummocks
     D1.226 - Hiberno-Britannic upland blanket bog wet heaths
     D1.227 - Hiberno-Britannic upland blanket bog hollows and pools
    D1.23 - Boreo-Atlantic blanket bogs
     D1.231 - Southern boreo-Atlantic [Eriophorum] - [Calluna] bogs
     D1.232 - Southern boreo-Atlantic [Calluna] - [Rhacomitrium lanuginosum] moss bogs
     D1.233 - Southern boreo-Atlantic blanket bog hollow communities
     D1.234 - Northern boreo-Atlantic [Calluna] - [Empetrum] - [Sphagnum fuscum] blanket bogs
     D1.235 - Northern boreo-Atlantic blanket bog hollow communities
    D1.24 - Wet bare peat and peat haggs on blanket bogs
 D2 - Valley mires, poor fens and transition mires
   D2.1 - Valley mires
    D2.11 - Acid valley mires
    D2.12 - Basic and neutral valley mires
   D2.2 - Poor fens
    D2.21 - [Eriophorum scheuchzeri] fens
    D2.22 - [Carex nigra], [Carex canescens], [Carex echinata] fens
    D2.23 - Apennine acidic fens
    D2.24 - [Carex intricata] pozzines (wet depressions surrounding glacial lakes)
    D2.25 - [Trichophorum cespitosum] and [Narthecium ossifragum] acidic fens
    D2.26 - [Eriophorum angustifolium] fens
    D2.27 - Dunal sedge acidic fens
    D2.28 - Illyrio-Moesian acidic fens
    D2.29 - Boreal acidic sphagnum fens
    D2.2A - [Myrica gale] scrub on poor fens
    D2.2B - Caucasian acidic fens
    D2.2C - Soft water spring mires
   D2.3 - Transition mires and quaking bogs
    D2.31 - [Carex lasiocarpa] swards
    D2.32 - [Carex diandra] quaking mires
    D2.33 - [Carex rostrata] quaking mires
    D2.34 - [Carex limosa] swards
    D2.35 - [Carex chordorrhiza] swards
    D2.36 - [Carex heleonastes] swards
    D2.37 - [Rhynchospora alba] quaking bogs
    D2.38 - [Sphagnum] and [Eriophorum] rafts
    D2.39 - [Menyanthes trifoliata] and [Potentilla palustris] rafts
    D2.3A - [Calla palustris] mires
    D2.3B - Brown moss carpets
    D2.3C - [Eriophorum vaginatum] quaking bogs
    D2.3D - [Molinia caerulea] quaking bogs
    D2.3E - [Calamagrostis stricta] quaking bogs
    D2.3F - [Scirpus hudsonianus] ([Trichophorum alpinum]) quaking bogs
    D2.3G - Iberian quaking bogs
    D2.3H - Wet, open, acid peat and sand, with [Rhynchospora alba] and [Drosera]
     D2.3H1 - Nemoral bare peat communities
     D2.3H2 - Boreal mud-bottom communities
 D3 - Aapa, palsa and polygon mires
   D3.1 - Palsa mires
    D3.11 - Palsa mounds
    D3.12 - [Sphagnum fuscum] pounikko hummocks
    D3.13 - Palsa mire flarks
   D3.2 - Aapa mires
    D3.21 - Aapa strings
    D3.22 - Aapa flarks
   D3.3 - Polygon mires
    D3.31 - Polygon mire ridges
    D3.32 - Polygon mire hollows
 D4 - Base-rich fens
   D4.1 - Rich fens, including eutrophic tall-herb fens and calcareous flushes and soaks
    D4.11 - [Schoenus nigricans] fens
    D4.12 - [Schoenus ferrugineus] fens
    D4.13 - Subcontinental [Carex davalliana] fens
    D4.14 - Pyrenean [Carex davalliana] fens
    D4.15 - [Carex dioica], [Carex pulicaris] and [Carex flava] fens
    D4.16 - [Carex nigra] alkaline fens
    D4.17 - [Carex saxatilis] fens
    D4.18 - [Carex frigida] fens
    D4.19 - British [Carex demissa] - [Saxifraga aizoides] flushes
    D4.1A - [Eleocharis quinqueflora] fens
    D4.1B - Mediterraneo-Turanian small sedge fens
    D4.1C - [Carex rostrata] alkaline fens
    D4.1D - [Scirpus hudsonianus] ([Trichophorum alpinum]) alkaline fens
    D4.1E - [Trichophorum cespitosum] alkaline fens
    D4.1F - Middle European [Blysmus compressus] fens
    D4.1G - Small herb alkaline fens
    D4.1H - Calcareous dunal [Juncus] - sedge fens
    D4.1I - Tall herb fens
    D4.1J - Icelandic [Carex bigelowii] fens
    D4.1K - [Sesleria caerulea] fens
    D4.1L - Icelandic [Equisetum palustre] fens
    D4.1M - [Myrica gale] scrub on rich fens
    D4.1N - Hard water spring mires
   D4.2 - Basic mountain flushes and streamsides, with a rich arctic-montane flora
    D4.21 - Arctoalpine [Kobresia simpliciuscula] and [Carex microglochin] swards
    D4.22 - Alpine riverine [Carex maritima] ([Carex incurva]) swards
    D4.23 - Arctoalpine riverine [Equisetum], [Typha] and [Juncus] swards
    D4.24 - British mica flushes
    D4.25 - Boreal [Carex atrofusca] swards
    D4.26 - Boreal marsh-fens
     D4.261 - [Eriophorum] marsh-fens
     D4.262 - Grass and forb marsh-fens
     D4.263 - [Carex] marsh-fens
 D5 - Sedge and reedbeds, normally without free-standing water
   D5.1 - Reedbeds normally without free-standing water
    D5.11 - [Phragmites australis] beds normally without free-standing water
    D5.12 - [Scirpus lacustris] beds normally without free-standing water
    D5.13 - [Typha] beds normally without free-standing water
   D5.2 - Beds of large sedges normally without free-standing water
    D5.21 - Beds of large [Carex] spp.
    D5.22 - Tall [Cyperus] beds, other than [Cyperus papyrus]
    D5.23 - [Cyperus papyrus] swamps
    D5.24 - Fen [Cladium mariscus] beds
    D5.25 - Valencia [Cladium] islands
   D5.3 - Swamps and marshes dominated by [Juncus effusus] or other large [Juncus] spp.
 D6 - Inland saline and brackish marshes and reedbeds
   D6.1 - Inland saltmarshes
    D6.11 - Interior European [Puccinellia distans] meadows
    D6.12 - Interior European saltmarsh [Juncus gerardi] and [Elymus repens] beds
    D6.13 - Interior European [Halimione pedunculata] beds
    D6.14 - Swards of Carpathian travertine concretions
    D6.15 - Interior Iberian [Microcnemum] and [Salicornia] swards
    D6.16 - Interior central European and Anatolian [Salicornia], [Microcnemum], [Suaeda] and [Salsola] swards
   D6.2 - Inland saline or brackish species-poor helophyte beds normally without free-standing water
    D6.21 - Dry halophile [Phragmites] beds
    D6.22 - [Cyperus laevigatus] beds
    D6.23 - Interior Iberian salt pan meadows
 E - Grassland and tall forb habitats

 E1 - Dry grasslands
   E1.1 - Open thermophile pioneer vegetation of sandy or detritic ground
    E1.11 - Euro-Siberian rock debris swards
     E1.111 - [Sempervivum] or [Jovibarba] communities on rock debris
    E1.12 - Euro-Siberian pioneer calcareous sand swards
   E1.2 - Perennial calcareous grassland and basic steppes
    E1.21 - Helleno-Balkanic [Satureja montana] steppes
    E1.22 - Arid subcontinental steppic grassland ([Festucion valesiacae])
    E1.23 - Meso-xerophile subcontinental meadow-steppes ([Cirsio-Brachypodion])
    E1.24 - Central alpine arid grassland ([Stipo-Poion])
    E1.25 - Alvar steppes
    E1.26 - Sub-Atlantic semi-dry calcareous grassland
    E1.27 - Sub-Atlantic very dry calcareous grassland
    E1.28 - Central European calcaro-siliceous grassland
    E1.29 - [Festuca pallens] grassland
    E1.2A - [Brachypodium phoenicoides] swards
     E1.2A1 - Iberian [Festuca] - [Plantain] swards
     E1.2A2 - Helleno-Balkanic supramediterranean siliceous grasslands
    E1.2B - Serpentine steppes
    E1.2C - Pannonic loess steppic grassland
    E1.2D - Ponto-Sarmatic steppes
    E1.2E - Irano-Anatolian steppes
    E1.2F - Pannonic sand steppes
    E1.2G - Ponto-Sarmatic sand steppes
    E1.2H - Irano-Anatolian sand steppes
   E1.3 - Mediterranean xeric grassland
    E1.31 - West Mediterranean xeric grassland
    E1.32 - South-western Mediterranean perennial pastures
    E1.33 - East Mediterranean xeric grassland
   E1.4 - Mediterranean tall-grass and [Artemisia] steppes
    E1.41 - [Stipa tenacissima] steppes
    E1.42 - [Lygeum spartum] steppes
    E1.43 - Mediterranean steppes dominated by tall grasses other than [Stipa tenacissima] or [Lygeum spartum]
    E1.44 - Cane steppes
    E1.45 - Sub-Mediterranean [Artemisia] steppes
   E1.5 - Mediterraneo-montane grassland
    E1.51 - Mediterraneo-montane steppes
    E1.52 - [Aphyllanthes] grassland and supra-Mediterranean steppes
    E1.53 - Iberian [Festuca] frost-influenced grassland
    E1.54 - Central and southern Apennine dry grassland
    E1.55 - Eastern sub-Mediterranean dry grassland
   E1.6 - Subnitrophilous grassland
    E1.61 - Mediterranean subnitrophilous grass communities
    E1.62 - Meseta subnitrophilous crucifer communities
    E1.63 - Iberian south-eastern subnitrophilous herb communities
    E1.64 - Eastern Mediterranean subnitrophilous herb communities
    E1.65 - Non-Mediterranean subnitrophilous grassland
   E1.7 - Non-Mediterranean dry acid and neutral closed grassland
    E1.71 - [Nardus stricta] swards
    E1.72 - [Agrostis] - [Festuca] grassland
    E1.73 - [Deschampsia flexuosa] grassland
    E1.74 - [Calamagrostis epigejos] stands
    E1.75 - [Carex arenaria] grassland
   E1.8 - Mediterranean dry acid and neutral closed grassland
    E1.81 - Mediterranean therophytic siliceous grassland
     E1.811 - West Mediterranean siliceous grassland
     E1.812 - Dalmatian siliceous grassland
    E1.82 - Iberian [Festuca elegans] grassland
    E1.83 - Mediterraneo-montane [Nardus stricta] swards
     E1.831 - Iberian montane [Nardus stricta] swards
     E1.832 - Southern Italian [Nardus stricta] swards and related communities
     E1.833 - Balkanic montane [Nardus stricta] swards
   E1.9 - Non-Mediterranean dry acid and neutral open grassland, including inland dune grassland
    E1.91 - Dwarf annual siliceous grassland
    E1.92 - Perennial open siliceous grassland
    E1.93 - [Corynephorus] grassland
    E1.94 - Inland dune pioneer grassland
    E1.95 - Inland dune siliceous grassland
    E1.96 - Northern fluviatile dunes
    E1.97 - Southern fluviatile dunes
    E1.98 - Breckland inland dunes
    E1.99 - Rhône riverine dunes
    E1.9A - Southern Iberian inland dunes
    E1.9B - Pannonic inland dunes
    E1.9C - Pontic inland dunes
    E1.9D - Standing stone inland dunes
    E1.9E - Irano-Anatolian inland dunes
   E1.A - Mediterranean dry acid and neutral open grassland
    E1.A1 - Mediterranean annual deep-sand communities
    E1.A2 - Supramediterranean perennial siliceous grasslands
   E1.B - Heavy-metal grassland
    E1.B1 - Atlantic heavy-metal grassland
    E1.B2 - Calaminarian grassland
    E1.B3 - Central European heavy-metal grassland
    E1.B4 - Calaminarian [Silene vulgaris] grassland
    E1.B5 - Alpine heavy-metal grassland
 E2 - Mesic grasslands
   E2.1 - Permanent mesotrophic pastures and aftermath-grazed meadows
    E2.11 - Unbroken pastures
    E2.12 - Ditch-broken pastures
    E2.13 - Abandoned pastures
    E2.14 - Species-rich lowland flood meadows
    E2.15 - Macaronesian mesic grassland
   E2.2 - Low and medium altitude hay meadows
    E2.21 - Atlantic hay meadows
    E2.22 - Sub-Atlantic lowland hay meadows
    E2.23 - Medio-European submontane hay meadows
    E2.24 - Boreal and sub-boreal meadows
    E2.25 - Continental meadows
   E2.3 - Mountain hay meadows
    E2.31 - Alpic mountain hay meadows
    E2.32 - Ponto-Caucasian hay meadows
   E2.4 - Iberian summer pastures (vallicares)
    E2.41 - Perennial vallicares
    E2.42 - Annual vallicares
    E2.43 - Andalusian [Armeria] vallicares
   E2.5 - Meadows of the steppe zone
   E2.6 - Agriculturally-improved, re-seeded and heavily fertilized grassland, including sports fields and grass lawns
    E2.61 - Dry or moist agriculturally-improved grassland
    E2.62 - Wet agriculturally-improved grassland, often with drainage ditches
    E2.63 - Turf sports fields
    E2.64 - Park lawns
    E2.65 - Small-scale lawns
   E2.7 - Unmanaged mesic grassland
 E3 - Seasonally wet and wet grasslands
   E3.1 - Mediterranean tall humid grassland
    E3.11 - [Serapias] grassland
   E3.2 - Mediterranean short humid grassland
   E3.3 - Sub-mediterranean humid meadows
    E3.31 - Helleno-Moesian riverine and humid [Trifolium] meadows
    E3.32 - Apennine humid meadows
    E3.33 - Dalmatian riverine and humid meadows
    E3.34 - Illyrio-Moesian riverine and humid [Trifolium] meadows
    E3.35 - Anatolian supra-Mediterranean humid grassland
   E3.4 - Moist or wet eutrophic and mesotrophic grassland
    E3.41 - Atlantic and sub-Atlantic humid meadows
    E3.42 - [Juncus acutiflorus] meadows
    E3.43 - Subcontinental riverine meadows
    E3.44 - Flood swards and related communities
    E3.45 - Recently abandoned hay meadows
    E3.46 - Continental humid meadows
    E3.47 - Northern boreal alluvial meadows
   E3.5 - Moist or wet oligotrophic grassland
    E3.51 - [Molinia caerulea] meadows and related communities
    E3.52 - Heath [Juncus] meadows and humid [Nardus stricta] swards
    E3.53 - Continental oligotrophic humid grassland
 E4 - Alpine and subalpine grasslands
   E4.1 - Snow-patch grassland
    E4.11 - Boreo-alpine acidocline snow-patch grassland and herb habitats
    E4.12 - Boreo-alpine calcicline snow-patch grassland and herb habitats
    E4.13 - Ponto-Caucasian snow-patch grassland
    E4.14 - Boreo-alpine fern snow-bed grassland
   E4.2 - Moss and lichen dominated mountain summits, ridges and exposed slopes
    E4.21 - Oroboreal [Carex bigelowii]-[Rhacomitrium] moss-heaths
    E4.22 - Rock pavement lichen communities
    E4.23 - Rock pavement, plateau and summital moss heaths
    E4.24 - Icelandic lava flow moss heaths
    E4.25 - Moss and lichen fjell fields
   E4.3 - Acid alpine and subalpine grassland
    E4.31 - Alpic [Nardus stricta] swards and related communities
     E4.311 - Pyrenean closed [Festuca eskia] grassland
    E4.32 - Oroboreal acidocline grassland
    E4.33 - Thermo-Alpigenous subalpine acidophilous grassland
    E4.34 - Alpigenous acidophilous grassland
    E4.35 - Oro-Hellenic closed grassland
    E4.36 - Oro-Iberian acidophilous grassland
    E4.37 - Oro-Corsican grassland
    E4.38 - Oro-Apennine closed grassland
    E4.39 - Oro-Moesian acidophilous grassland
    E4.3A - Western Asian acidophilous alpine grassland
   E4.4 - Calciphilous alpine and subalpine grassland
    E4.41 - Closed calciphile alpine grassland
    E4.42 - Wind edge [Kobresia myosuroides] swards
    E4.43 - Calciphilous stepped and garland grassland
    E4.44 - Ponto-Caucasian alpine grassland
     E4.441 - Pontic alpine grassland
     E4.442 - Caucasian alpine grassland
     E4.443 - Crimean alpine grassland
     E4.444 - Hyrcanian alpine grassland
   E4.5 - Alpine and subalpine enriched grassland
    E4.51 - Subalpine [Trisetum flavescens] hay meadows
    E4.52 - [Leontodon hispidus] pastures
 E5 - Woodland fringes and clearings and tall forb habitats
   E5.1 - Over-grazed arid Mediterranean garrigues (ermes)
    E5.11 - [Asphodelus] fields
    E5.12 - Thistle fields
    E5.13 - [Phlomis] brushes
    E5.14 - [Ferula] stands
   E5.2 - Thermophile woodland fringes
    E5.21 - Xero-thermophile fringes
    E5.22 - Mesophile fringes
   E5.3 - [Pteridium aquilinum] fields
    E5.31 - Sub-Atlantic [Pteridium aquilinum] fields
    E5.32 - Macaronesian [Pteridium aquilinum] fields
    E5.33 - Supra-Mediterranean [Pteridium aquilinum] fields
   E5.4 - Moist or wet tall-herb and fern fringes and meadows
    E5.41 - Screens or veils of perennial tall herbs lining watercourses
     E5.411 - Watercourse veils (other than of [Filipendula])
      E5.4111 - [Angelica archangelica] fluvial communities
      E5.4112 - [Angelica heterocarpa] fluvial communities
      E5.4113 - [Althaea officinalis] screens
     E5.412 - Western nemoral river bank tall-herb communities dominated by [Filipendula]
     E5.413 - Boreal river bank tall-herb communities dominated by [Filipendula]
     E5.414 - Continental river bank tall-herb communities dominated by [Filipendula]
    E5.42 - Tall-herb communities of humid meadows
     E5.421 - Western nemoral tall-herb communities of humid meadows
     E5.422 - Boreal tall-herb communities of humid depressions
     E5.423 - Continental tall-herb communities of humid meadows
    E5.43 - Shady woodland edge fringes
    E5.44 - Mediterranean grasslands on alluvial river banks
   E5.5 - Subalpine moist or wet tall-herb and fern habitats
    E5.51 - Alpic tall-herb communities
    E5.52 - Alpigene tall grass communities
    E5.53 - Pyreneo-Iberian tall-herb communities
    E5.54 - Ibero-Mauritanian tall-herb communities
    E5.55 - Corsican [Cymbalaria] tall-herb communities
    E5.56 - Corsican [Doronicum] tall-herb communities
    E5.57 - Eastern oro-Mediterranean and Balkan tall-herb communities
    E5.58 - Alpine [Rumex] communities
    E5.59 - Oro-boreal tall-herb communities
    E5.5A - Ponto-Caucasian tall-herb communities
    E5.5B - Alpine and subalpine fern stands
   E5.6 - Anthropogenic forb-rich habitats
    E5.61 - Lowland habitats colonised by tall nitrophilous herbs
    E5.62 - Weed communities of recently abandoned urban and suburban constructions
    E5.63 - Weed communities of recently abandoned rural constructions
    E5.64 - Weed communities of recently abandoned extractive industrial sites
    E5.65 - Land reclamation forb fields
 E6 - Inland saline grass and herb-dominated habitats
   E6.1 - Mediterranean inland saline grass and herb-dominated habitats
    E6.11 - Mediterranean [Limonium] salt steppes
    E6.12 - Mediterranean [Lygeum spartum] salt steppes
    E6.13 - Mediterranean inland halo-nitrophilous pioneer communities
   E6.2 - Continental inland saline grass and herb-dominated habitats
    E6.21 - Pannonic salt steppes and saltmarshes
    E6.22 - Ponto-Sarmatic salt steppes and saltmarshes
    E6.23 - Central Eurasian solonchak grassland dominated by [Crypsis]
 E7 - Sparsely wooded grasslands
   E7.1 - Atlantic parkland
   E7.2 - Sub-continental parkland
   E7.3 - Dehesa
 F - Heathland, scrub and tundra habitats

 F1 - Tundra
   F1.1 - Shrub tundra
    F1.11 - Western shrub tundra
   F1.2 - Moss and lichen tundra
    F1.21 - [Cladonia] - espalier willow tundra
    F1.22 - Moss tundra
 F2 - Arctic, alpine and subalpine scrub habitats
   F2.1 - Snow-patch dwarf willow scrub
    F2.11 - Boreo-alpine acidocline snow-patch [Salix herbacea] scrub
    F2.12 - Boreo-alpine calcicline snow-patch [Salix polaris] scrub
    F2.13 - Ponto-Caucasian snow-patch dwarf [Salix] scrub
   F2.2 - Evergreen alpine and subalpine heath and scrub
    F2.21 - Alpide dwarf ericoid wind heaths
    F2.22 - Alpide acidocline [Rhododendron] heaths
     F2.221 - Carpathian [Rhododendron kotschyi] heaths
     F2.222 - Balkan [Rhododendron kotschyi] heaths
    F2.23 - Southern Palaearctic mountain dwarf [Juniperus] scrub
    F2.24 - Alpigenic high mountain [Empetrum - Vaccinium] heaths
    F2.25 - Boreo-alpine and arctic heaths
    F2.26 - [Bruckenthalia] heaths
    F2.27 - Alpide [Arctostaphylos uva-ursi] and [Arctostaphylos alpinus] heaths
    F2.28 - Alpide [Rhododendron hirsutum] - [Erica] heaths
    F2.29 - [Dryas octopetala] mats
    F2.2A - Alpide high mountain dwarf [Vaccinium] heaths
    F2.2B - Alpide high mountain [Genista] and [Chamaecytisus] heaths
   F2.3 - Subalpine and oroboreal bush communities
    F2.31 - Mountain [Alnus] brush
    F2.32 - Subalpine and oroboreal [Salix] brush
     F2.321 - Oroboreal [Salix] scrub
    F2.33 - Subalpine mixed brushes
    F2.34 - Oroboreal [Betula] scrub
   F2.4 - [Pinus mugo] scrub
    F2.41 - Inner Alpine [Pinus mugo] scrub
    F2.42 - Outer Alpine [Pinus mugo] scrub
    F2.43 - South-western [Pinus mugo] scrub
    F2.44 - Apennine [Pinus mugo] scrub
    F2.45 - Hercynian [Pinus mugo] scrub
    F2.46 - Carpathian [Pinus mugo] scrub
    F2.47 - Pelago-Dinaride [Pinus mugo] scrub
    F2.48 - Balkano-Rhodopide [Pinus mugo] scrub
 F3 - Temperate and mediterraneo-montane scrub habitats
   F3.1 - Temperate thickets and scrub
    F3.11 - Medio-European rich-soil thickets
    F3.12 - [Buxus sempervirens] thickets
    F3.13 - Atlantic poor soil thickets
    F3.14 - Temperate [Cytisus scoparius] fields
    F3.15 - [Ulex europaeus] thickets
    F3.16 - [Juniperus communis] scrub
    F3.17 - [Corylus] thickets
    F3.18 - Inland dune thickets
   F3.2 - Mediterraneo-montane broadleaved deciduous thickets
    F3.21 - Montane [Cytisus purgans] fields
    F3.22 - South-western sub-mediterranean deciduous thickets
    F3.23 - Tyrrhenian sub-mediterranean deciduous thickets
    F3.24 - Subcontinental and continental deciduous thickets
     F3.241 - Central European subcontinental thickets
 F4 - Temperate shrub heathland
   F4.1 - Wet heaths
    F4.11 - Northern wet heaths
    F4.12 - Southern wet heaths
    F4.13 - [Molinia caerulea] wet heaths
   F4.2 - Dry heaths
    F4.21 - Sub-montane [Vaccinium] - [Calluna] heaths
    F4.22 - Sub-Atlantic [Calluna] - [Genista] heaths
    F4.23 - Atlantic [Erica] - [Ulex] heaths
     F4.231 - Northern [Erica vagans] heaths
    F4.24 - Ibero-Atlantic [Erica - Ulex - Cistus] heaths
    F4.25 - Boreo-Atlantic [Erica cinerea] heaths
    F4.26 - Inland dune heaths
     F4.261 - Dry sandy heaths with [Empetrum nigrum]
     F4.262 - Dry sandy heaths with [Calluna] and [Genista]
   F4.3 - Macaronesian heaths
    F4.31 - Canarian heaths
    F4.32 - Madeiran cloud heaths
    F4.33 - Madeiran summital heaths
    F4.34 - Azorean lowland heaths
    F4.35 - Upland Azorean [Erica azorica] and [Juniperus brevifolia] heaths
    F4.36 - Azorean summital heaths
 F5 - Maquis, matorral and thermo-Mediterranean brushes
   F5.1 - Arborescent matorral
    F5.11 - Evergreen [Quercus] matorral
    F5.12 - [Olea europaea] and [Pistacia lentiscus] matorral
    F5.13 - [Juniper] matorral
     F5.131 - [Juniperus oxycedrus] arborescent matorral
     F5.132 - [Juniperus phoenicea] arborescent matorral
     F5.133 - [Juniperus excelsa] and [Juniperus foetidissima] arborescent matorrals
     F5.134 - [Juniperus communis] arborescent matorral
     F5.135 - [Juniperus drupacea] arborescent matorral
     F5.136 - [Juniperus thurifera] arborescent matorral
    F5.14 - [Pinus] matorral
    F5.15 - [Tetraclinis articulata] matorral
    F5.16 - Deciduous [Quercus] matorral
    F5.17 - Arid zone matorral
     F5.171 - Iberian arid zone [Ziziphus] matorral
    F5.18 - [Laurus nobilis] matorral
    F5.19 - [Cupressus] matorral
    F5.1A - [Zelkova] matorral
   F5.2 - Maquis
    F5.21 - High maquis
    F5.22 - Low ericaceous maquis
    F5.23 - Tall [Cistus] maquis
    F5.24 - Low [Cistus] maquis
    F5.25 - Low [Cistus - Lavandula stoechas] maquis
    F5.26 - Low sparse maquis
    F5.27 - [Cytisus]-dominated maquis
   F5.3 - Pseudomaquis
    F5.31 - Helleno-Balkanic pseudomaquis
    F5.32 - Italo-French pseudomaquis
    F5.33 - Iberian pseudomaquis
    F5.34 - Western Asian pseudomaquis
   F5.4 - [Spartium junceum] fields
   F5.5 - Thermo-Mediterranean shrub habitats
    F5.51 - Thermo-Mediterranean brushes, thickets and heath-garrigues
     F5.511 - [Laurus] thickets
     F5.512 - Coastal [Helichrysum] garrigues
    F5.52 - [Euphorbia dendroides] formations
    F5.53 - [Ampelodesmos mauritanica] -dominated garrigues
    F5.54 - [Chamaerops humilis] brush
    F5.55 - Mediterranean pre-desert scrub
    F5.56 - Thermo-Mediterranean broom fields (retamares)
    F5.57 - Mediterranean gorse-heaths
    F5.58 - Iberian thermo-Mediterranean garrigues
    F5.59 - [Stauracanthus boivinii] gorse-heaths
    F5.5A - Western Tethyan xero-psammitic brushes
    F5.5B - Cabo de Sao Vicente brushes
    F5.5C - Thermo-Mediterranean heaths
 F6 - Garrigue
   F6.1 - Western garrigues
    F6.11 - Western [Quercus coccifera] garrigues
    F6.12 - Western [Rosmarinus officinalis] garrigues
    F6.13 - Western [Cistus] garrigues
    F6.14 - Western [Euphorbia] garrigues
    F6.15 - Western [Juniperus oxycedrus] garrigues
    F6.16 - Western [Lavandula] garrigues
    F6.17 - Western [Teucrium] and other labiate garrigues
    F6.18 - Western [Genista] garrigues
    F6.19 - Western [Calicotome] garrigues
    F6.1A - Western composite garrigues
    F6.1B - Western [Erica] garrigues
    F6.1C - Western [Globularia] garrigues
    F6.1D - Western [Helianthemum] and [Fumana] garrigues
    F6.1E - [Lithodora fruticosa] garrigues
    F6.1F - Western [Thymelaea] garrigues
    F6.1G - Western [Bupleurum] garrigues
    F6.1H - Western [Ulex] garrigues
    F6.1I - Western [Ononis fruticosa] garrigues
    F6.1J - Western [Anthyllis cytisoides] garrigues
    F6.1K - Western [Dictamnus] garrigues
   F6.2 - Eastern garrigues
    F6.21 - Eastern [Quercus coccifera] garrigues
    F6.22 - Eastern [Rosmarinus officinalis] garrigues
    F6.23 - Eastern [Cistus] garrigues
    F6.24 - Eastern [Euphorbia] garrigues
    F6.25 - Eastern [Juniperus oxycedrus] garrigues
    F6.26 - Eastern [Lavandula] garrigues
    F6.27 - Eastern [Teucrium] and other labiates garrigues
    F6.28 - Eastern [Paliurus spina-christi] garrigues
    F6.29 - Eastern broom garrigues
    F6.2A - [Ebenus cretica] brushes
    F6.2B - Eastern [Helichrysum] and other composite garrigues
    F6.2C - Eastern [Erica] garrigues
    F6.2D - [Arbutus andrachne] garrigues
    F6.2E - Eastern [Globularia] garrigues
    F6.2F - Eastern [Helianthemum] and [Fumana] garrigues
    F6.2G - Eastern [Thymelaea] garrigues
    F6.2H - Eastern [Bupleurum] garrigues
    F6.2I - East Mediterranean pre-desert scrub
   F6.3 - Illyrian garrigues
    F6.31 - Illyrian [Quercus coccifera] garrigues
    F6.32 - Illyrian [Rosmarinus officinalis] garrigues
    F6.33 - Illyrian [Cistus] garrigues
    F6.34 - Illyrian [Euphorbia] garrigues
    F6.35 - Illyrian [Juniperus oxycedrus] garrigues
    F6.36 - Illyrian [Teucrium] and other labiates garrigues
    F6.37 - Illyrian [Paliurus spina-christi] garrigues
    F6.38 - Illyrian broom garrigues
    F6.39 - Illyrian [Helichrysum] and other composite garrigues
    F6.3A - Illyrian [Erica] garrigues
   F6.4 - Black Sea garrigues
    F6.41 - Crimean garrigues
    F6.42 - South-Euxinian garrigues
    F6.43 - Thracian garrigues
   F6.5 - Macaronesian garrigues
   F6.6 - Supra-Mediterranean garrigues
    F6.61 - [Lavandula angustifolia] garrigues
    F6.62 - [Genista cinerea] garrigues
    F6.63 - Ibero-Gallic supra-Mediterranean dwarf-shrub garrigues
    F6.64 - Supra-Mediterranean [Buxus sempervirens] scrub
    F6.65 - Italian supra-Mediterranean garrigues
    F6.66 - Balkan peninsula supra-Mediterranean garrigues
   F6.7 - Mediterranean gypsum scrubs
    F6.71 - Central Iberian gypsum scrubs
    F6.72 - Ebro gypsum scrubs
    F6.73 - South-eastern Iberian gypsum scrubs
   F6.8 - Xero-halophile scrubs
    F6.81 - Canarian xero-halophilous scrubs
    F6.82 - Mediterranean halo-nitrophilous scrubs
 F7 - Spiny Mediterranean heaths (phrygana, hedgehog-heaths and related coastal cliff vegetation)
   F7.1 - West Mediterranean spiny heaths
    F7.11 - West Mediterranean mainland clifftop phrygana
     F7.111 - Calcareous Provence phrygana
     F7.112 - Crystalline Provence phrygana
     F7.113 - West-Mediterranean [Anthyllis] phrygana
     F7.114 - Straits of Bonifacio phrygana
     F7.115 - Cabo de Creus phrygana
     F7.116 - Cabo de Sao Vicente phrygana
    F7.12 - Balearic clifftop phrygana
   F7.2 - Central Mediterranean spiny heaths
    F7.21 - Sardinian [Centaurea horrida] phrygana
    F7.22 - Sardinian [Genista acanthoclada] phrygana
    F7.23 - Corsican and Sardinian [Genista] phrygana
    F7.24 - Pantelleria phrygana
    F7.25 - Central Mediterranean [Sarcopoterium] phrygana
    F7.26 - [Hypericum aegyptiacum] phrygana
   F7.3 - East Mediterranean phrygana
    F7.31 - Aegean phrygana
     F7.311 - Aegean [Sarcopoterium] phrygana
     F7.312 - Maritime [Centaurea spinosa] phrygana
     F7.313 - Lesbian [Centaurea spinosa] phrygana
     F7.314 - Cycladian [Centaurea] phrygana
     F7.315 - Aegean [Erica manipuliflora] phrygana
     F7.316 - Aegean [Thymus capitatus] phrygana
     F7.317 - Aegean [Genista acanthoclada] phrygana
     F7.318 - Aegean [Satureja thymbra] phrygana
     F7.319 - Aegean [Euphorbia acanthothamnos] phrygana
     F7.31A - Aegean [Lithospermum hispidulum] phrygana
     F7.31B - Aegean [Anthyllis hermanniae] phrygana
    F7.32 - Mid-elevation phrygana of Crete
    F7.33 - Thracian phrygana
     F7.331 - Thracian [Sarcopoterium] phrygana
     F7.332 - Northern Thracian collinar [Astragalus thracicus] phrygana
    F7.34 - East Mediterranean bathas
     F7.341 - Cyprian phrygana
     F7.342 - [Sarcopoterium] bathas
     F7.343 - [Thymus capitatus] bathas
     F7.344 - [Salvia triloba] and [Satureja thymbra] bathas
     F7.345 - [Lithospermum hispidulum] bathas
   F7.4 - Hedgehog-heaths
    F7.41 - Pyrenean hedgehog-heaths
    F7.42 - Cordilleran hedgehog-heaths
    F7.43 - Nevadan hedgehog-heaths
    F7.44 - Franco-Iberian hedgehog-heaths
    F7.45 - Cyrno-Sardinian hedgehog-heaths
    F7.46 - Mount Etna hedgehog-heaths
    F7.47 - Madonie and Apennine hedgehog-heaths
    F7.48 - Helleno-Balkanic sylvatic [Astragalus] hedgehog-heaths
    F7.49 - Hellenic oro-Mediterranean hedgehog-heaths
    F7.4A - Hellenic alti-Mediterranean hedgehog-heaths
    F7.4B - Cretan hedgehog-heaths
    F7.4C - Aegean summital hedgehog-heaths
    F7.4D - Southern Hellenic [Genista acanthoclada] hedgehog-heaths
    F7.4E - [Astragalus sempervirens] hedgehog-heaths
    F7.4F - Canarian cushion-heaths
    F7.4G - Cyprian hedgehog-heaths
    F7.4H - Mediterraneo-Anatolian hedgehog-heaths
    F7.4I - Western central Eurasian hedgehog-heaths
 F8 - Thermo-Atlantic xerophytic habitats
   F8.1 - Canarian xerophytic habitats
    F8.11 - Western Canarian [Euphorbia] communities
    F8.12 - Western Canarian saxicolous formations
    F8.13 - Eastern Canarian xerophytic communities
    F8.14 - Canarian [Launaea] scrub
   F8.2 - Madeiran xerophytic habitats
    F8.21 - Madeiran [Euphorbia] formations
    F8.22 - Madeiran saxicolous formations
    F8.23 - Desertas dry scrub
 F9 - Riverine and fen scrubs
   F9.1 - Riverine and lakeshore [Salix] scrub
    F9.11 - Orogenous riverine brush
    F9.12 - Lowland and collinar riverine [Salix] scrub
    F9.13 - Montane river gravel low brush
    F9.14 - Gravel bank thickets and woods
   F9.2 - [Salix] carr and fen scrub
   F9.3 - Southern riparian galleries and thickets
    F9.31 - [Nerium oleander], [Vitex agnus-castus] and [Tamarix] galleries
    F9.32 - South-western Iberian tamujares, formed by [Securinega tinctoria]
    F9.33 - Lauriphyllous galleries of the Cordillera Oretana
    F9.34 - [Myrica gale] - [Salix] scrub of the Cordillera Oretana
 FA - Hedgerows
   FA.1 - Hedgerows of exotic species
   FA.2 - Highly-managed hedgerows of native species
   FA.3 - Species-rich hedgerows of native species
   FA.4 - Species-poor hedgerows of native species
 FB - Shrub plantations
   FB.1 - Shrub plantations for whole-plant harvesting
   FB.2 - Shrub plantations for leaf or branch harvest
    FB.21 - Tea plantations
    FB.22 - Osier beds
   FB.3 - Shrub plantations for ornamental purposes or for fruit, other than vineyards
    FB.31 - Shrub and low-stem tree orchards
    FB.32 - Ornamental shrub plantations
   FB.4 - Vineyards
 G - Woodland and forest habitats and other wooded land

 G1 - Broadleaved deciduous woodland
   G1.1 - Riparian [Salix], [Alnus] and [Betula] woodland
    G1.11 - Riverine [Salix] woodland
     G1.111 - Middle European [Salix alba] forests
     G1.112 - Mediterranean tall [Salix] galleries
     G1.113 - Canarian [Salix] galleries
     G1.114 - Continental [Salix] galleries
    G1.12 - Boreo-alpine riparian galleries
     G1.121 - Montane [Alnus incana] galleries
     G1.122 - Dealpine [Alnus incana] galleries
     G1.123 - Boreal [Alnus incana] galleries
     G1.124 - Boreal [Alnus glutinosa] galleries
     G1.125 - Western Siberian [Betula] and pine galleries
     G1.126 - Eastern boreal riverine galleries
     G1.127 - Ponto-Caucasian montane [Alnus] galleries
    G1.13 - Southern [Alnus] and [Betula] galleries
     G1.131 - Southern [Alnus glutinosa] galleries
     G1.132 - [Rhododendron] - [Alnus] galleries
     G1.133 - Corsican [Alnus cordata] and [Alnus glutinosa] galleries
     G1.134 - Relict [Betula] galleries of Cordillera Oretana
   G1.2 - Fluvial [Fraxinus] - [Alnus] and [Quercus] - [Ulmus] - [Fraxinus] woodland
    G1.21 - Riverine [Fraxinus] - [Alnus] woodland, wet at high but not at low water
     G1.211 - [Fraxinus] - [Alnus] woods of rivulets and springs
     G1.212 - [Fraxinus] - [Alnus] woods of fast-flowing rivers
     G1.213 - [Fraxinus] - [Alnus] woods of slow rivers
     G1.214 - Northern Iberian [Alnus] galleries
    G1.22 - Mixed [Quercus] - [Ulmus] - [Fraxinus] woodland of great rivers
     G1.221 - Great medio-European fluvial forests
     G1.222 - Residual medio-European fluvial forests
     G1.223 - South-east European [Fraxinus] - [Quercus] - [Alnus] forests
     G1.224 - Po [Quercus] - [Fraxinus] - [Alnus] forests
     G1.225 - Sarmatic riverine [Quercus] forests
   G1.3 - Mediterranean [Populus], [Fraxinus], [Ulmus] and related riparian woodland
    G1.31 - Mediterranean riparian [Populus] forests
    G1.32 - Mediterranean riparian [Ulmus] forests
    G1.33 - Mediterranean riparian [Fraxinus] woods
    G1.34 - Mediterranean riverine [Ostrya carpinifolia] galleries
    G1.35 - Mediterraneo-Pontic riverine [Fraxinus] forests
    G1.36 - Ponto-Sarmatic mixed [Populus] riverine forests
    G1.37 - Irano-Anatolian mixed riverine forests
    G1.38 - [Platanus orientalis] woods
    G1.39 - [Liquidambar orientalis] woods
   G1.4 - Broadleaved swamp woodland not on acid peat
    G1.41 - [Alnus] swamp woods not on acid peat
     G1.411 - Eastern Carpathian [Alnus glutinosa] swamp woods
     G1.412 - Steppe swamp [Alnus glutinosa] woods
    G1.42 - [Quercus] swamp woods
    G1.43 - [Populus tremula] swamp woods
    G1.44 - Wet-ground woodland of the Black and Caspian Seas
   G1.5 - Broadleaved swamp woodland on acid peat
    G1.51 - Sphagnum [Betula] woods
    G1.52 - [Alnus] swamp woods on acid peat
   G1.6 - [Fagus] woodland
    G1.61 - Medio-European acidophilous [Fagus] forests
    G1.62 - Atlantic acidophilous [Fagus] forests
    G1.63 - Medio-European neutrophile [Fagus] forests
    G1.64 - Pyreneo-Cantabrian neutrophile [Fagus] forests
    G1.65 - Medio-European subalpine [Fagus] woods
    G1.66 - Medio-European limestone [Fagus] forests
    G1.67 - Southern medio-European [Fagus] forests
    G1.68 - Southern Italian [Fagus] forests
    G1.69 - Moesian [Fagus] forests
    G1.6A - Hellenic [Fagus] forests
    G1.6B - Mediterraneo-Moesian [Fagus] forests
    G1.6C - Illyrian [Fagus] forests
    G1.6D - Dacian [Fagus] forests
    G1.6E - Pontic [Fagus] forests
    G1.6F - Dobrogea [Fagus] forest
    G1.6G - Crimean [Fagus] forests
    G1.6H - Caucasian [Fagus] forests
    G1.6I - Caspian [Fagus] forests
    G1.6J - Eastern oro-Mediterranean [Fagus] forests
   G1.7 - Thermophilous deciduous woodland
    G1.71 - Western [Quercus pubescens] woods and related communities
    G1.72 - Cyrno-Sardinian [Quercus pubescens] woods
    G1.73 - Eastern [Quercus pubescens] woods
     G1.731 - Aegean [Quercus brachyphylla] woods
     G1.732 - Pannonian [Quercus pubescens] woods
    G1.74 - Italo-Illyrian [Ostrya carpinifolia] sub-thermophilous [Quercus] woods
    G1.75 - South-eastern sub-thermophilous [Quercus] woods
    G1.76 - Balkano-Anatolian thermophilous [Quercus] forests
    G1.77 - Afro-Iberian thermophilous [Quercus] forests
    G1.78 - [Quercus trojana] woodland
    G1.79 - Mediterranean [Quercus macrolepis] woodland
    G1.7A - Steppe [Quercus] woods
     G1.7A1 - Euro-Siberian steppe [Quercus] woods
     G1.7A2 - Irano-Anatolian steppe [Quercus] woods
    G1.7B - [Quercus pyrenaica] woodland
     G1.7B1 - Central Iberian [Quercus pyrenaica] forests
     G1.7B2 - Cantabrian [Quercus pyrenaica] forests
     G1.7B3 - Maestrazgan [Quercus pyrenaica] forests
     G1.7B4 - Baetic [Quercus pyrenaica] forests
     G1.7B5 - French [Quercus pyrenaica] forests
    G1.7C - Mixed thermophilous woodland
     G1.7C1 - [Ostrya carpinifolia] woods
     G1.7C2 - Oriental [Carpinus betulus] woods
     G1.7C3 - Thermophilous [Acer] woods
     G1.7C4 - Thermophilous [Tilia] woods
     G1.7C5 - [Celtis australis] woods
     G1.7C6 - Thermophilous [Fraxinus] woods
     G1.7C7 - Pannonic [Juniperus] - [Populus] steppe woods
     G1.7C8 - Sub-Mediterranean and Pannonic mixed woods
     G1.7C9 - Western Asian wild fruit tree steppe woods
     G1.7CA - Southern Mediterranean chasm woods
    G1.7D - [Castanea sativa] woodland
     G1.7D1 - Helleno-Balkanic [Castanea sativa] forests
     G1.7D2 - Aegean [Castanea sativa] forests
     G1.7D3 - Eastern Adriatic [Castanea sativa] forests
     G1.7D4 - Illyrian [Castanea sativa] forests
     G1.7D5 - Liguro-Insubrian [Castanea sativa] forests
     G1.7D6 - Italo-Sicilian [Castanea sativa] forests
     G1.7D7 - Cyrno-Sardinian [Castanea sativa] forests
     G1.7D8 - Galloprovincial [Castanea sativa] forests
     G1.7D9 - Gallo-Iberian [Castanea sativa] forests
     G1.7DA - Euxinian [Castanea sativa] forests
   G1.8 - Acidophilous [Quercus]-dominated woodland
    G1.81 - Atlantic [Quercus robur] - [Betula] woods
    G1.82 - Atlantic acidophilous [Fagus] - [Quercus] forests
    G1.83 - Atlantic [Quercus petraea] woods
    G1.84 - Aquitano-Ligerian [Quercus] forests on podsols
    G1.85 - Aquitano-Ligerian [Quercus] forests on leached or acid soils
    G1.86 - Ibero-Atlantic acidophilous [Quercus] forests
    G1.87 - Medio-European acidophilous [Quercus] forests
    G1.88 - Insubrian acidophilous [Quercus] forests
    G1.89 - Portuguese [Quercus robur] forests
    G1.8A - Continental [Quercus petraea] forests
   G1.9 - Non-riverine woodland with [Betula], [Populus tremula], [Sorbus aucuparia] or [Corylus avellana]
    G1.91 - [Betula] woodland not on marshy terrain
     G1.911 - Atlantic lowland and collinar [Betula] woods
     G1.912 - British sub-boreal [Betula] woods
     G1.913 - Hercynio-Alpine [Betula] woods
     G1.914 - Corsican [Betula] woods
     G1.915 - Montane [Betula celtiberica] woodlands
     G1.916 - Mount Etna [Betula] stands
     G1.917 - Oroboreal [Betula] woods and thickets
     G1.918 - Eurasian boreal [Betula] woods
     G1.919 - Siberian steppe [Betula] woods
     G1.91A - Ponto-Caspian [Betula] woods
    G1.92 - [Populus tremula] woodland
     G1.921 - Inner Alpine [Populus tremula] woods
     G1.922 - Lowland nemoral [Populus tremula] woods
     G1.923 - Montane [Populus tremula] stands
     G1.924 - Sub-Mediterranean [Populus tremula] stands
     G1.925 - Boreal [Populus tremula] woods
     G1.926 - Anatolian [Populus tremula] forests
    G1.93 - [Sorbus aucuparia] woodland
    G1.94 - Inland dune [Quercus] - [Betula] woods
    G1.95 - [Populus tremula] and [Betula] woods with [Sambucus]
    G1.96 - [Corylus avellana] woods
   G1.A - Meso- and eutrophic [Quercus], [Carpinus], [Fraxinus], [Acer], [Tilia], [Ulmus] and related woodland
    G1.A1 - [Quercus] - [Fraxinus] - [Carpinus betulus] woodland on eutrophic and mesotrophic soils
     G1.A11 - Mixed Atlantic [Quercus] forests with [Hyacinthoides non-scripta]
     G1.A12 - Aquitanian [Fraxinus] - [Quercus] and [Quercus] - [Carpinus betulus] forests
     G1.A13 - Sub-Atlantic [Fraxinus] - [Quercus] forests with [Primula elatior]
     G1.A14 - Sub-Atlantic [Quercus] - [Carpinus betulus] forests with [Stellaria]
     G1.A15 - Famennian [Quercus] - [Carpinus betulus] forests
     G1.A16 - Sub-continental [Quercus] - [Carpinus betulus] forests
     G1.A17 - Sub-Atlantic calciphile [Quercus] - [Carpinus betulus] forests
     G1.A18 - Southern Alpine [Quercus] - [Carpinus betulus] forests
     G1.A19 - Pyreneo-Cantabrian [Quercus] - [Fraxinus] forests
     G1.A1A - Illyrian [Quercus] - [Carpinus betulus] forests
     G1.A1B - Pannonic [Quercus] - [Carpinus betulus] forests
     G1.A1C - South-eastern European [Quercus] - [Carpinus betulus] forests
    G1.A2 - Non-riverine [Fraxinus] woodland
     G1.A21 - [Fraxinus] - [Sorbus aucuparia] - [Mercurialis perennis] forests
     G1.A22 - British [Fraxinus] - [Acer campestre] - [Mercurialis perennis] forests
     G1.A23 - Pyreneo-Cantabrian [Fraxinus] forests
     G1.A24 - Baltic [Fraxinus] - [Acer pseudoplatanus] forests with [Adoxa moschatellina]
     G1.A25 - Mixed Atlantic [Fraxinus] forests with [Hyacinthoides non-scripta]
     G1.A26 - Aquitanian [Fraxinus] forests
     G1.A27 - Sub-Atlantic [Fraxinus] forests
     G1.A28 - Lutetian calciphile [Fraxinus] forests
     G1.A29 - Post-cultural [Fraxinus] woods
    G1.A3 - [Carpinus betulus] woodland
     G1.A31 - Western [Carpinus betulus] woodland
     G1.A32 - Eastern [Carpinus betulus] woodland
    G1.A4 - Ravine and slope woodland
     G1.A41 - Medio-European ravine forests
     G1.A42 - Hercynian slope forests
     G1.A43 - Peri-Alpine mixed [Fraxinus] - [Acer pseudoplatanus] slope forests
     G1.A44 - Pyreneo-Cantabrian mixed [Ulmus] - [Quercus] forests
     G1.A45 - Thermophilous Alpine and peri-Alpine mixed [Tilia] forests
     G1.A46 - South-eastern European ravine forests
     G1.A47 - Euxinian ravine forests
    G1.A5 - [Tilia] woodland
     G1.A51 - Western [Tilia] forests
     G1.A52 - Sub-boreal [Tilia] forests
     G1.A53 - East-European [Tilia] forests
     G1.A54 - Trans-Volgan [Tilia] forests
     G1.A55 - Crimean [Tilia] forests
    G1.A6 - Non-riverine [Ulmus] woodland
     G1.A61 - [Ulmus minor] woods
     G1.A62 - [Ulmus glabra] and [Ulmus laevis] woods
    G1.A7 - Mixed deciduous woodland of the Black and Caspian Seas
     G1.A71 - Euxinian mixed mesic forests
     G1.A72 - Sub-Euxinian mixed [Quercus] - [Carpinus betulus] forests
     G1.A73 - Caucasian [Quercus] - [Carpinus betulus] forests
     G1.A74 - Hyrcanian mixed mesic forests
    G1.A8 - Eurosiberian maple woods
   G1.B - Non-riverine [Alnus] woodland
    G1.B1 - [Alnus cordata] woods
    G1.B2 - Nemoral [Alnus] woods
    G1.B3 - Boreal and boreonemoral [Alnus] woods
   G1.C - Highly artificial broadleaved deciduous forestry plantations
    G1.C1 - [Populus] plantations
    G1.C2 - Deciduous exotic [Quercus] plantations
    G1.C3 - [Robinia] plantations
    G1.C4 - Other broadleaved deciduous plantations
   G1.D - Fruit and nut tree orchards
    G1.D1 - [Castanea sativa] plantations
    G1.D2 - [Juglans] groves
    G1.D3 - [Prunus amygdalus] groves
    G1.D4 - Fruit orchards
    G1.D5 - Other high-stem orchards
 G2 - Broadleaved evergreen woodland
   G2.1 - Mediterranean evergreen [Quercus] woodland
    G2.11 - [Quercus suber] woodland
     G2.111 - Tyrrhenian [Quercus suber] forests
     G2.112 - Southwestern Iberian [Quercus suber] forests
     G2.113 - Northwestern Iberian [Quercus suber] woodland
     G2.114 - Aquitanian [Quercus suber] woodland
    G2.12 - [Quercus ilex] woodland
     G2.121 - Meso-Mediterranean [Quercus ilex] forests
     G2.122 - Supra-Mediterranean [Quercus ilex] forests
     G2.123 - Aquitanian [Quercus ilex] woodland
     G2.124 - [Quercus rotundifolia] woodland
    G2.13 - [Quercus coccifera] and [Quercus alnifolia] woodland
     G2.131 - Greek [Quercus coccifera] forests
     G2.132 - Italian [Quercus coccifera] woodland
     G2.133 - Portuguese [Quercus coccifera] forest
     G2.134 - Cyprian [Quercus coccifera] forest
     G2.135 - Anatolian [Quercus coccifera] forest
     G2.136 - Cyprian [Quercus alnifolia] forests
   G2.2 - Eurasian continental sclerophyllous woodland
    G2.21 - Mediterraneo-Atlantic [Laurus] - [Quercus] woodland
    G2.22 - Ponto-Hyrcanian sclerophyllous forests
   G2.3 - Macaronesian [Laurus] woodland
    G2.31 - Azorean laurisilvas
    G2.32 - Madeiran laurisilvas
    G2.33 - Canarian laurisilvas
   G2.4 - [Olea europaea] - [Ceratonia siliqua] woodland
    G2.41 - Wild [Olea europaea] woodland
    G2.42 - [Ceratonia siliqua] woodland
    G2.43 - Canarian [Olea europaea] woodland
   G2.5 - [Phoenix] groves
    G2.51 - Cretan [Phoenix theophrasti] groves
    G2.52 - Canarian [Phoenix canariensis] groves
    G2.53 - Anatolian [Phoenix theophrasti] groves
   G2.6 - [Ilex aquifolium] woods
   G2.7 - Canarian heath woodland
    G2.71 - Canarian fayal-brezal
    G2.72 - [Visnea] - [Arbutus] forests
    G2.73 - Hierran fayal
   G2.8 - Highly artificial broadleaved evergreen forestry plantations
    G2.81 - [Eucalyptus] plantations
    G2.82 - Evergreen exotic [Quercus] plantations
    G2.83 - Other evergreen broadleaved tree plantations
   G2.9 - Evergreen orchards and groves
    G2.91 - [Olea europaea] groves
    G2.92 - Citrus orchards
    G2.93 - [Phoenix] groves
    G2.94 - Other evergreen orchards
 G3 - Coniferous woodland
   G3.1 - [Abies] and [Picea] woodland
    G3.11 - Neutrophile medio-European [Abies] forests
    G3.12 - Calciphilous [Abies alba] forests
    G3.13 - Acidophilous [Abies alba] forests
    G3.14 - Corsican [Abies alba] forests
    G3.15 - Southern Apennine [Abies alba] forests
    G3.16 - Moesian [Abies alba] forests
    G3.17 - Balkano-Pontic [Abies] forests
    G3.18 - Aegean [Abies] forests
    G3.19 - [Abies pinsapo] forests
    G3.1A - Relict [Abies nebrodensis] stands
    G3.1B - Alpine and Carpathian sub-alpine [Picea] forests
    G3.1C - Inner range montane [Picea] forests
    G3.1D - Hercynian subalpine [Picea] forests
    G3.1E - Southern European [Picea abies] forests
     G3.1E1 - South-eastern Moesian [Picea abies] forests
     G3.1E2 - Montenegrine [Picea abies] forests
     G3.1E3 - Pelagonide [Picea abies] forests
     G3.1E4 - Balkan Range [Picea abies] forests
    G3.1F - Enclave [Picea abies] forests
    G3.1G - [Picea omorika] forests
    G3.1H - [Picea orientalis] forests
    G3.1I - [Abies] reforestation
    G3.1J - [Picea abies] reforestation
   G3.2 - Alpine [Larix] - [Pinus cembra] woodland
    G3.21 - Eastern Alpine siliceous [Larix] and [Pinus cembra] forests
    G3.22 - Eastern Alpine calcicolous [Larix] and [Pinus cembra] forests
    G3.23 - Western [Larix], mountain pine and [Pinus cembra] forests
    G3.24 - Alpine secondary [Larix] formations
    G3.25 - Carpathian [Larix] and [Pinus cembra] forests
    G3.26 - [Larix polonica] forests
   G3.3 - [Pinus uncinata] woodland
    G3.31 - [Pinus uncinata] forests with [Rhododendron ferrugineum]
    G3.32 - Xerocline [Pinus uncinata] forests
    G3.33 - [Pinus uncinata] reforestation
   G3.4 - [Pinus sylvestris] woodland south of the taiga
    G3.41 - Caledonian forest
    G3.42 - Middle European [Pinus sylvestris] forests
     G3.421 - Sarmatic steppe [Pinus sylvestris] forests
     G3.422 - Carpathian steppe [Pinus sylvestris] woods
     G3.423 - Pannonic steppe [Pinus sylvestris] woods
    G3.43 - Inner-Alpine [Ononis] steppe forests
    G3.44 - Spring heath [Pinus sylvestris] forests
     G3.441 - Carpathian relict calcicolous [Pinus sylvestris] forests
    G3.45 - Inner Alpine [Minuartia laricifolia] steppe forests
    G3.46 - Pyrenean mesophile [Pinus sylvestris] forests
    G3.47 - Central Massif [Pinus sylvestris] forests
    G3.48 - South-western Alpine mesophile [Pinus sylvestris] forests
    G3.49 - Supra-Mediterranean [Pinus sylvestris] forests
    G3.4A - Iberian calcareous [Pinus sylvestris] woods
    G3.4B - Iberian silicicolous [Pinus sylvestris] forests
    G3.4C - South-eastern European [Pinus sylvestris] forests
    G3.4D - Po terrace [Pinus sylvestris] forests
    G3.4E - Ponto-Caucasian [Pinus sylvestris] forests
    G3.4F - European [Pinus sylvestris] reforestation
   G3.5 - [Pinus nigra] woodland
    G3.51 - Alpino-Apennine [Pinus nigra] forests
    G3.52 - Western Balkanic [Pinus nigra] forests
    G3.53 - [Pinus salzmannii] forests
    G3.54 - Corsican [Pinus laricio] forests
    G3.55 - Calabrian [Pinus laricio] forests
    G3.56 - [Pinus pallasiana] and [Pinus banatica] forests
    G3.57 - [Pinus nigra] reforestation
   G3.6 - Subalpine mediterranean [Pinus] woodland
    G3.61 - [Pinus leucodermis] forests
    G3.62 - [Pinus peuce] woods
   G3.7 - Lowland to montane mediterranean [Pinus] woodland (excluding [Pinus nigra])
    G3.71 - Maritime [Pinus pinaster ssp. atlantica] forests
     G3.711 - Charente [Pinus pinaster ssp. atlantica] - [Quercus ilex] forests
     G3.712 - Aquitanian [Pinus pinaster ssp. atlantica] - [Quercus suber] forests
     G3.713 - Iberian [Pinus pinaster ssp. atlantica] forests
    G3.72 - [Pinus pinaster ssp. pinaster] ([Pinus mesogeensis]) forests
    G3.73 - [Pinus pinea] forests
    G3.74 - [Pinus halepensis] forests
     G3.741 - Iberian [Pinus halepensis] forests
     G3.742 - Balearic [Pinus halepensis] forests
     G3.743 - Provenço-Ligurian [Pinus halepensis] forests
     G3.744 - Corsican [Pinus halepensis] woods
     G3.745 - Sardinian [Pinus halepensis] woods
     G3.746 - Sicilian [Pinus halepensis] woods
     G3.747 - Italic [Pinus halepensis] forests
      G3.7471 - Gargano [Pinus halepensis] forests
      G3.7472 - Metapontine [Pinus halepensis] forests
      G3.7473 - Umbrian [Pinus halepensis] forests
     G3.748 - Hellenic [Pinus halepensis] forests
     G3.749 - Illyrian [Pinus halepensis] forests
     G3.74A - East Mediterranean [Pinus halepensis] forests
    G3.75 - [Pinus brutia] forests
   G3.8 - Canary Island [Pinus canariensis] woodland
    G3.81 - [Pinus canariensis] - [Cistus symphytifolius] forests
    G3.82 - [Pinus canariensis] - dry scrub forests
    G3.83 - [Pinus canariensis] - heath forests
    G3.84 - [Pinus canariensis] - [Adenocarpus viscosus] woods
    G3.85 - [Pinus canariensis] - [Juniperus cedrus] woods
   G3.9 - Coniferous woodland dominated by [Cupressaceae] or [Taxaceae]
    G3.91 - Western Palaearctic [Cupressus] forests
    G3.92 - Spanish [Juniperus thurifera] woods
    G3.93 - Greek [Juniperus excelsa] woods
    G3.94 - [Juniperus foetidissima] woods
    G3.95 - [Juniperus drupacea] woods
    G3.96 - [Tetraclinis articulata] forests
    G3.97 - Western Palaearctic [Taxus baccata] woods
     G3.971 - Atlantic [Taxus baccata] woods
    G3.98 - Macaronesian [Juniperus] woods
    G3.99 - [Juniperus oxycedrus] woods
    G3.9A - [Juniperus phoenicea] woods
    G3.9B - Hyrcanian [Platycladus orientalis] ([Thuja orientalis]) forests
    G3.9C - [Cedrus] woodland
   G3.A - [Picea] taiga woodland
    G3.A1 - [Vaccinium myrtillus] western [Picea] taiga
    G3.A2 - Fern western [Picea] taiga
    G3.A3 - Small-herb western [Picea] taiga
    G3.A4 - Tall-herb western [Picea] taiga
    G3.A5 - Pretundra [Picea obovata] taiga
   G3.B - [Pinus] taiga woodland
    G3.B1 - [Calluna vulgaris] - [Empetrum] western taiga
    G3.B2 - [Vaccinium vitis-idaea] [Pinus] and [Picea] - [Pinus] taiga
    G3.B3 - Herb-rich and grassy pine taiga
    G3.B4 - Lichen [Pinus] taiga
   G3.C - [Larix] taiga woodland
    G3.C1 - [Larix russica] taiga
   G3.D - Boreal bog conifer woodland
    G3.D1 - Boreal [Pinus sylvestris] bog woods
    G3.D2 - Boreal sphagnum [Pinus sylvestris] fen woods
    G3.D3 - Boreal brown moss [Pinus sylvestris] fen woods
    G3.D4 - Boreal [Picea] and [Picea] - [Betula] fen and bog woods
    G3.D5 - Boreal [Picea] swamp woods
   G3.E - Nemoral bog conifer woodland
    G3.E1 - [Pinus mugo] bog woods
    G3.E2 - Nemoral [Pinus sylvestris] mire woods
    G3.E3 - Balkan [Pinus sylvestris] mire woods
    G3.E4 - Steppe [Pinus sylvestris] mire woods
    G3.E5 - Nemoral peatmoss [Picea] woods
    G3.E6 - Nemoral bog [Picea] woods
   G3.F - Highly artificial coniferous plantations
    G3.F1 - Native conifer plantations
    G3.F2 - Exotic conifer plantations
 G4 - Mixed deciduous and coniferous woodland
   G4.1 - Mixed swamp woodland
   G4.2 - Mixed taiga woodland with [Betula]
   G4.3 - Mixed sub-taiga woodland with acidophilous [Quercus]
    G4.31 - Boreonemoral lichen-dwarf shrub mixed forests
    G4.32 - Boreonemoral heath-grass mixed forests
    G4.33 - Boreonemoral herb-rich mixed forests
   G4.4 - Mixed [Pinus sylvestris] - [Betula] woodland
   G4.5 - Mixed [Pinus sylvestris] - [Fagus] woodland
   G4.6 - Mixed [Abies] - [Picea] - [Fagus] woodland
   G4.7 - Mixed [Pinus sylvestris] - acidophilous [Quercus] woodland
    G4.71 - Subcontinental nemoral [Pinus] - [Quercus] forests
    G4.72 - Continental nemoral [Pinus] - [Quercus] forests
   G4.8 - Mixed non-riverine deciduous and coniferous woodland
   G4.9 - Mixed deciduous woodland with [Cupressaceae] or [Taxaceae]
   G4.A - Mixed woodland with [Cupressaceae], [Taxaceae] and evergreen oak
   G4.B - Mixed mediterranean [Pinus] - thermophilous [Quercus] woodland
   G4.C - Mixed [Pinus sylvestris] - thermophilous [Quercus] woodland
   G4.D - Mixed [Pinus nigra] - evergreen [Quercus] woodland
   G4.E - Mixed mediterranean pine - evergreen oak woodland
   G4.F - Mixed forestry plantations
 G5 - Lines of trees, small anthropogenic woodlands, recently felled woodland, early-stage woodland and coppice
   G5.1 - Lines of trees
   G5.2 - Small broadleaved deciduous anthropogenic woodlands
   G5.3 - Small broadleaved evergreen anthropogenic woodlands
   G5.4 - Small coniferous anthropogenic woodlands
   G5.5 - Small mixed broadleaved and coniferous anthropogenic woodlands
   G5.6 - Early-stage natural and semi-natural woodlands and regrowth
    G5.61 - Deciduous scrub woodland
    G5.62 - Mixed scrub woodland
    G5.63 - Coniferous scrub woodland
    G5.64 - Raised bog pre-woods
   G5.7 - Coppice and early-stage plantations
    G5.71 - Coppice
    G5.72 - Early-stage broadleaved deciduous plantations
    G5.73 - Early-stage broadleaved evergreen plantations
    G5.74 - Early-stage coniferous plantations
    G5.75 - Early-stage mixed broadleaved and coniferous plantations
    G5.76 - Trees planted for early whole-tree harvesting
   G5.8 - Recently felled areas
    G5.81 - Recently felled areas, formerly broadleaved trees
    G5.82 - Recently felled areas, formerly coniferous trees
    G5.83 - Recently felled areas, formerly mixed broadleaved and coniferous trees
 H - Inland unvegetated or sparsely vegetated habitats

 H1 - Terrestrial underground caves, cave systems, passages and waterbodies
   H1.1 - Cave entrances
   H1.2 - Cave interiors
    H1.21 - Troglobiont vertebrate caves
     H1.211 - [Proteus anguinus] caves
     H1.212 - Troglobiont fish caves
    H1.22 - Subtroglophile vertebrate caves
     H1.221 - Continental subtroglophile vertebrate caves
     H1.222 - Insular subtroglophile vertebrate caves
    H1.23 - Troglobiont invertebrate caves
     H1.231 - Troglobiont invertebrate temperate caves
     H1.232 - Troglobiont invertebrate ice caves
     H1.233 - Troglobiont invertebrate hydrothermal caves
     H1.234 - Troglobiont invertebrate sulphur caves
    H1.24 - Troglophile invertebrate caves
    H1.25 - Subtroglophile invertebrate caves
    H1.26 - Caves without vertebrates or invertebrates
   H1.3 - Dark underground passages
   H1.4 - Lava tubes
    H1.41 - Icelandic lava tubes
    H1.42 - Macaronesian lava tubes
    H1.43 - Tethyan lava tubes
   H1.5 - Underground standing waterbodies
    H1.51 - Permanent underground standing waterbodies
    H1.52 - Temporary underground standing waterbodies
   H1.6 - Underground running waterbodies
    H1.61 - Permanent underground running waterbodies
    H1.62 - Temporary underground running waterbodies
   H1.7 - Disused underground mines and tunnels
 H2 - Screes
   H2.1 - Cold siliceous screes
   H2.2 - Cold limestone screes
   H2.3 - Temperate-montane acid siliceous screes
    H2.31 - Alpine siliceous screes
    H2.32 - Medio-European upland siliceous screes
   H2.4 - Temperate-montane calcareous and ultra-basic screes
    H2.41 - Alpine calcschist screes
    H2.42 - [Thlaspi rotundifolium] screes
    H2.43 - Fine calcareous screes
    H2.44 - Carpathian calcareous screes
    H2.45 - Rhodopide calcareous screes
   H2.5 - Acid siliceous screes of warm exposures
    H2.51 - Pyreneo-Alpine thermo-siliceous screes
    H2.52 - Oro-Cantabrian siliceous screes
    H2.53 - Ibero-Pyrenean acidophile fern screes
    H2.54 - Carpetano-Iberian siliceous screes
    H2.55 - Nevadan siliceous screes
    H2.56 - Central Mediterranean siliceous screes
    H2.57 - Anatolian siliceous screes
   H2.6 - Calcareous and ultra-basic screes of warm exposures
    H2.61 - Peri-Alpine thermophilous screes
     H2.611 - Paris Basin screes
    H2.62 - Cevenno-Provençal screes
    H2.63 - Pyrenean calcareous screes
    H2.64 - Oro-Cantabrian calcareous screes
    H2.65 - Iberian calciphile fern screes
    H2.66 - Southern Iberian calcareous screes
    H2.67 - Central Mediterranean calcareous screes
    H2.68 - Eastern Mediterranean limestone screes
    H2.69 - Eastern Mediterranean serpentine screes
    H2.6A - Cyprian screes
    H2.6B - Illyrian montane calcareous screes
    H2.6C - Illyrian sub-Mediterranean screes
    H2.6D - Illyrian montane serpentine screes
    H2.6E - Illyrian [Achnatherum calamagrostis] screes
    H2.6F - Anatolian calcareous screes
 H3 - Inland cliffs, rock pavements and outcrops
   H3.1 - Acid siliceous inland cliffs
    H3.11 - Middle European montane siliceous cliffs
    H3.12 - Oro-Iberian siliceous cliffs
    H3.13 - South-western Alpine siliceous cliffs
    H3.14 - Cyrno-Sardinian montane and alpine cliffs
    H3.15 - Helleno-Carpatho-Balkanic [Silene] siliceous cliffs
    H3.16 - Peri-Pyrenean montane siliceous cliffs
    H3.17 - Western Iberian siliceous cliffs
    H3.18 - West Mediterranean thermophile siliceous cliffs
    H3.19 - Lowland northern and middle siliceous cliffs
    H3.1A - Boreal siliceous cliffs
    H3.1B - Bare siliceous inland cliffs
    H3.1C - Disused siliceous quarries
   H3.2 - Basic and ultra-basic inland cliffs
    H3.21 - Tyrrheno-Adriatic eumediterranean calcicolous chasmophyte communities
    H3.22 - Central Pyrenean calcicolous chasmophyte communities
    H3.23 - Liguro-Apennine calcicolous chasmophyte communities
    H3.24 - Western mediterraneo-montane chasmophyte communities
    H3.25 - Alpine and sub-mediterranean chasmophyte communities
    H3.26 - Hellenic eumediterranean calcicolous chasmophyte communities
    H3.27 - Aegeo-east-Mediterranean basiphile chasmophyte communities
    H3.28 - Southern Hellenic [Potentilla] cliffs
    H3.29 - Central Hellenic [Potentilla] cliffs
    H3.2A - Illyrio-Helleno-Balkanic [Potentilla] cliffs
    H3.2B - Lowland middle European calcareous cliff communities
    H3.2C - Boreal calcareous cliff communities
    H3.2D - Mediterraneo-Anatolian calcicolous chasmophyte communities
    H3.2E - Bare limestone inland cliffs
    H3.2F - Disused chalk and limestone quarries
    H3.2G - Boreal and arctic serpentine and basaltic cliff communities
    H3.2H - Bare inland basaltic and ultrabasic cliffs
    H3.2I - Temperate serpentine and basaltic cliff communities
    H3.2J - Mediterranean serpentine and basaltic cliff communities
   H3.3 - Macaronesian inland cliffs
   H3.4 - Wet inland cliffs
    H3.41 - Mediterranean wet inland cliffs
    H3.42 - Northern wet inland cliffs
   H3.5 - Almost bare rock pavements, including limestone pavements
    H3.51 - Pavements, rock slabs, rock domes
     H3.511 - Limestone pavements
   H3.6 - Weathered rock and outcrop habitats
    H3.61 - Bare weathered rock and outcrop habitats
    H3.62 - Sparsely vegetated weathered rock and outcrop habitats
 H4 - Snow or ice-dominated habitats
   H4.1 - Snow packs
   H4.2 - True glaciers
    H4.21 - Ice sheets and ice caps
    H4.22 - Cirque and valley glaciers
    H4.23 - Glacierets
   H4.3 - Rock glaciers and unvegetated ice-dominated moraines
    H4.31 - Rock glaciers
    H4.32 - Ice-core moraines
    H4.33 - Unvegetated glacial moraines in the process of formation
 H5 - Miscellaneous inland habitats with very sparse or no vegetation
   H5.1 - Fjell fields and other freeze-thaw features with very sparse or no vegetation
    H5.11 - Fjell fields with very sparse or no vegetation
   H5.2 - Glacial moraines with very sparse or no vegetation
    H5.21 - Unvegetated young glacial moraines
    H5.22 - Sparsely vegetated glacial moraines
   H5.3 - Sparsely- or un-vegetated habitats on mineral substrates not resulting from recent ice activity
    H5.31 - Clay and silt with very sparse or no vegetation
    H5.32 - Stable sand with very sparse or no vegetation
    H5.33 - Lacustrine dunes
     H5.331 - Lake Geneva lacustrine dunes
     H5.332 - Boreo-lacustrine dunes
    H5.34 - Inland non-lacustrine dunes
     H5.341 - Icelandic inland dunes
    H5.35 - Gravel with very sparse or no vegetation
    H5.36 - Shallow rocky soils with very sparse or no vegetation
    H5.37 - Boulder fields
   H5.4 - Dry organic substrates with very sparse or no vegetation
   H5.5 - Burnt areas with very sparse or no vegetation
    H5.51 - Unvegetated recently burnt ground
    H5.52 - Sparsely vegetated burnt areas
   H5.6 - Trampled areas
    H5.61 - Unsurfaced pathways
 H6 - Recent volcanic features
   H6.1 - Active volcanic features
    H6.11 - Italian fumaroles
    H6.12 - Sicilian fumaroles
    H6.13 - Pantelleria fumaroles
    H6.14 - Macaronesian fumaroles
    H6.15 - Icelandic solfataras
    H6.16 - East Mediterranean fumaroles and solfataras
    H6.17 - Peri-Alpine fumaroles, solfataras and mofettes
    H6.18 - Western Asian fumaroles and solfataras
   H6.2 - Inactive recent volcanic features
    H6.21 - Teide violet community
    H6.22 - Etna summital communities
    H6.23 - Western Asian orovolcanic communities
    H6.24 - Barren lava fields and flows
     H6.241 - Barren Icelandic lava flows
     H6.242 - Barren Macaronesian lava flows
     H6.243 - Barren Tethyan lava flows
    H6.25 - Volcanic ash and lapilli fields
 I - Regularly or recently cultivated agricultural, horticultural and domestic habitats

 I1 - Arable land and market gardens
   I1.1 - Intensive unmixed crops
    I1.11 - Large-scale intensive unmixed crops (>25ha)
    I1.12 - Medium-scale intensive unmixed crops (1-25ha)
    I1.13 - Small-scale intensive unmixed crops (<1ha)
   I1.2 - Mixed crops of market gardens and horticulture
    I1.21 - Large-scale market gardens and horticulture
    I1.22 - Small-scale market gardens and horticulture, including allotments
   I1.3 - Arable land with unmixed crops grown by low-intensity agricultural methods
   I1.4 - Inundated or inundatable croplands, including rice fields
   I1.5 - Bare tilled, fallow or recently abandoned arable land
    I1.51 - Bare tilled land
    I1.52 - Fallow un-inundated fields with annual weed communities
    I1.53 - Fallow un-inundated fields with annual and perennial weed communities
    I1.54 - Fallow inundated fields with annual weed communities
    I1.55 - Fallow inundated fields with annual and perennial weed communities
 I2 - Cultivated areas of gardens and parks
   I2.1 - Large-scale ornamental garden areas
    I2.11 - Park flower beds, arbours and shrubbery
    I2.12 - Botanical gardens
   I2.2 - Small-scale ornamental and domestic garden areas
    I2.21 - Ornamental garden areas
    I2.22 - Subsistence garden areas
    I2.23 - Small parks and city squares
   I2.3 - Weed communities of recently abandoned garden areas
J - Constructed, industrial and other artificial habitats

 J1 - Buildings of cities, towns and villages
   J1.1 - Residential buildings of city and town centres
   J1.2 - Residential buildings of villages and urban peripheries
   J1.3 - Urban and suburban public buildings
   J1.4 - Urban and suburban industrial and commercial sites still in active use
    J1.41 - Urban and suburban commercial units
    J1.42 - Urban and suburban factories
   J1.5 - Disused constructions of cities, towns and villages
    J1.51 - Urban and suburban derelict spaces
   J1.6 - Urban and suburban construction and demolition sites
   J1.7 - High density temporary residential units
 J2 - Low density buildings
   J2.1 - Scattered residential buildings
   J2.2 - Rural public buildings
   J2.3 - Rural industrial and commercial sites still in active use
    J2.31 - Rural commercial units
    J2.32 - Rural industrial sites
   J2.4 - Agricultural constructions
    J2.41 - Agricultural buildings (not isolated)
    J2.42 - Isolated agricultural buildings
    J2.43 - Greenhouses
   J2.5 - Constructed boundaries
    J2.51 - Fences
    J2.52 - Field walls
    J2.53 - Sea walls
   J2.6 - Disused rural constructions
    J2.61 - Derelict spaces of disused rural constructions
   J2.7 - Rural construction and demolition sites
 J3 - Extractive industrial sites
   J3.1 - Active underground mines
   J3.2 - Active opencast mineral extraction sites, including quarries
   J3.3 - Recently abandoned above-ground spaces of extractive industrial sites
 J4 - Transport networks and other constructed hard-surfaced areas
   J4.1 - Weed communities of transport networks and other constructed hard-surfaced areas
   J4.2 - Road networks
   J4.3 - Rail networks
   J4.4 - Airport runways and aprons
   J4.5 - Hard-surfaced areas of ports
   J4.6 - Pavements and recreation areas
   J4.7 - Constructed parts of cemeteries
 J5 - Highly artificial man-made waters and associated structures
   J5.1 - Highly artificial saline and brackish standing waters
    J5.11 - Saline and brackish industrial lagoons and canals
    J5.12 - Saltworks
   J5.2 - Highly artificial saline and brackish running waters
   J5.3 - Highly artificial non-saline standing waters
    J5.31 - Ponds and lakes with completely man-made substrate
    J5.32 - Intensively managed fish ponds
    J5.33 - Water storage tanks
    J5.34 - Standing waterbodies of extractive industrial sites with extreme chemistry
   J5.4 - Highly artificial non-saline running waters
    J5.41 - Non-saline water channels with completely man-made substrate
     J5.411 - Sewers
    J5.42 - Running discharges from extractive industrial sites with extreme chemistry
    J5.43 - Subterranean artificial watercourses
   J5.5 - Highly artificial non-saline fountains and cascades
 J6 - Waste deposits
   J6.1 - Weed communities of waste deposits
   J6.2 - Household waste and landfill sites
   J6.3 - Non-agricultural organic waste
    J6.31 - Sewage works and sludge beds
     J6.311 - Solid organic waste
   J6.4 - Agricultural and horticultural waste
    J6.41 - Solid agricultural and horticultural waste
    J6.42 - Liquid agricultural wastes (manure)
   J6.5 - Industrial waste
    J6.51 - Mining slag heaps
    J6.52 - Industrial scrap and detritus heaps
   J6.6 - Waste resulting from building construction or demolition
Habitat complexes

  X01 - Estuaries
  X02 - Saline coastal lagoons
  X03 - Brackish coastal lagoons
  X04 - Raised bog complexes
  X05 - Snow patch habitats
  X06 - Crops shaded by trees
  X07 - Intensively-farmed crops interspersed with strips of spontaneous vegetation
  X08 - Rural mosaics, consisting of woods, hedges, pastures and crops
  X09 - Pasture woods (with a tree layer overlying pasture)
  X10 - Mixed landscapes with a woodland element (bocages)
  X11 - Large parks
  X13 - Land sparsely wooded with broadleaved deciduous trees
  X14 - Land sparsely wooded with broadleaved evergreen trees
  X15 - Land sparsely wooded with coniferous trees
  X16 - Land sparsely wooded with mixed broadleaved and coniferous trees
  X18 - Wooded steppe
  X19 - Wooded tundra
  X20 - Treeline ecotones
  X21 - Archaeological sites
  X22 - Small city centre non-domestic gardens
  X23 - Large non-domestic gardens
  X24 - Domestic gardens of city and town centres
  X25 - Domestic gardens of villages and urban peripheries
  X26 - Baltic glo-lakes
  X27 - Machair complexes
  X28 - Blanket bog complexes
  X29 - Salt lake islands
  X30 - Bentho-pelagic habitats