EUNIS habitat type hierarchical view

• A : Marine habitats
  
• B : Coastal habitats
  
• C : Inland surface waters
  
  • C1 : Surface standing waters
    
  • C2 : Surface running waters
    
  • C3 : Littoral zone of inland surface waterbodies
    
• D : Mires, bogs and fens
  
• E : Grasslands and lands dominated by forbs, mosses or lichens
  
  • E1 : Dry grasslands
    
    • E1.1 : Inland sand and rock with open vegetation
    • 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
        • E1.261 : Northwestern semidry calcareous grasslands
        • E1.262 : Middle European [Bromus erectus] semidry grasslands
        •  E1.263 : Middle European [Brachypodium] semidry grasslands
        •  E1.264 : Alluvial and humid [Mesobromion] grasslands
        •  E1.265 : Middle European [Sesleria] semidry grasslands
        •  E1.266 : Sub-Mediterranean [Mesobromion]
        •  E1.267 : Insubrian [Mesobromion] grasslands
        •  E1.268 : Central Apennine [Mesobromion] grasslands
        • E1.269 : Illyrian [Mesobromion] grasslands
      • E1.27 : Sub-Atlantic very dry calcareous grassland
      • E1.28 : Central European calcaro-siliceous grassland
        •  E1.281 : Hercynian calcaro-siliceous stony grasslands
        • E1.282 : Central European calcaro-siliceous sand grasslands
      • E1.29 : [Festuca pallens] grassland
      •  E1.2A : [Brachypodium phoenicoides] swards
      •  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
    • E1.4 : Mediterranean tall-grass and [Artemisia] steppes
    • E1.5 : Mediterranean-montane grassland
    • E1.6 : Subnitrophilous annual grassland
    • E1.7 : Closed non-Mediterranean dry acid and neutral grassland
    • E1.8 : Closed Mediterranean dry acid and neutral grassland
    • E1.9 : Open non-Mediterranean dry acid and neutral grassland, including inland dune grassland
    • E1.A : Open Mediterranean dry acid and neutral grassland
    • 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
    • E1.C : Dry mediterranean lands with unpalatable non-vernal herbaceous vegetation
    •  E1.D : Unmanaged xeric grassland
    •  E1.E : Trampled xeric grasslands with annuals
  • E2 : Mesic grasslands
    
  • E3 : Seasonally wet and wet grasslands
    
  • E4 : Alpine and subalpine grasslands
    
  • E5 : Woodland fringes and clearings and tall forb stands
    
  • E6 : Inland salt steppes
    
  • E7 : Sparsely wooded grasslands
    
• F : Heathland, scrub and tundra
  
• G : Woodland, forest and other wooded land
  
  • G1 : Broadleaved deciduous woodland
    
  • G2 : Broadleaved evergreen woodland
    
  • G3 : Coniferous woodland
    
    • G3.1 : [Abies] and [Picea] woodland
    • 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
    • G3.4 : [Pinus sylvestris] woodland south of the taiga
    • G3.5 : [Pinus nigra] woodland
    • G3.6 : Subalpine mediterranean [Pinus] woodland
    • G3.7 : Lowland to montane mediterranean [Pinus] woodland (excluding [Pinus nigra])
    • G3.8 : Canary Island [Pinus canariensis] woodland
    • G3.9 : Coniferous woodland dominated by [Cupressaceae] or [Taxaceae]
    • G3.A : [Picea] taiga woodland
    • G3.B : [Pinus] taiga woodland
    • G3.C : [Larix] taiga woodland
    • G3.D : Boreal bog conifer woodland
    • G3.E : Nemoral bog conifer woodland
    • G3.F : Highly artificial coniferous plantations
  • G4 : Mixed deciduous and coniferous woodland
    
  • G5 : Lines of trees, small anthropogenic woodlands, recently felled woodland, early-stage woodland and coppice
    
• H : Inland unvegetated or sparsely vegetated habitats
  
• I : Regularly or recently cultivated agricultural, horticultural and domestic habitats
  
• J : Constructed, industrial and other artificial habitats
  
• X : Habitat complexes