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
    
  • 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
  
  • F1 : Tundra
    
    • F1.1 : Shrub tundra
    • F1.2 : Moss and lichen tundra
      •  F1.21 : [Cladonia] - espalier willow tundra
      •  F1.22 : Moss tundra
  • F2 : Arctic, alpine and subalpine scrub
    
    • F2.1 : Subarctic and alpine dwarf willow scrub
    • F2.2 : Evergreen alpine and subalpine heath and scrub
    • F2.3 : Subalpine deciduous scrub
    • F2.4 : Conifer scrub close to the tree limit
  • F3 : Temperate and mediterranean-montane scrub
    
    • F3.1 : Temperate thickets and scrub
    • F3.2 : Submediterranean deciduous thickets and brushes
  • F4 : Temperate shrub heathland
    
  • F5 : Maquis, arborescent matorral and thermo-Mediterranean brushes
    
    • F5.1 : Arborescent matorral
    • F5.2 : Maquis
    • F5.3 : Pseudomaquis
    •  F5.4 : [Spartium junceum] fields
    • F5.5 : Thermo-Mediterranean scrub
      • F5.51 : Thermo-Mediterranean brushes, thickets and heath-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)
        •  F5.561 : Yellow retama brush
        •  F5.562 : Ibero-Mauritanian white retama brush
        •  F5.563 : [Genista speciosa] broom fields
        •  F5.564 : [Genista valentina] broom fields
        •  F5.565 : [Genista retamoides] broom fields
        •  F5.566 : [Genista haenseleri] broom fields
        •  F5.567 : [Genista ramosissima] broom fields
        •  F5.568 : Thermo-mediterranean [Lygos raetam] brush
        •  F5.569 : Eolian broomfields
        •  F5.56A : [Genista ephedroides] broomfields
        •  F5.56B : Ibiza broomfields
        •  F5.56C : [Genista pseudoretamoides] broom fields
      • F5.57 : Mediterranean gorse-heaths
      • F5.58 : Iberian thermo-Mediterranean garrigues
        •  F5.581 : Baetic garrigues
        •  F5.582 : Ronda [Ononis speciosa] garrigues
        •  F5.583 : Guadalquivir [Genista equisetiformis] garrigues
        •  F5.584 : Alboran [Genista equisetiformis] garrigues
        • F5.585 : Andalusian magnesium garrigues
        •  F5.586 : Bermeja [Halimium] garrigues
      • F5.59 : [Stauracanthus boivinii] gorse-heaths
        •  F5.591 : Aljibe [Stauracanthus boivinii] gorse-heaths
        •  F5.592 : Algarve [Stauracanthus boivinii] gorse-heaths
        •  F5.593 : North African [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
    
  • F7 : Spiny Mediterranean heaths (phrygana, hedgehog-heaths and related coastal cliff vegetation)
    
  • F8 : Thermo-Atlantic xerophytic scrub
    
  • F9 : Riverine and fen scrubs
    
  • FA : Hedgerows
    
  • FB : Shrub plantations
    
• G : Woodland, forest and other wooded land
  
  • G1 : Broadleaved deciduous woodland
    
  • G2 : Broadleaved evergreen woodland
    
  • G3 : Coniferous woodland
    
  • 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
  
  •  X01 : Estuaries
    
  •  X02 : Saline coastal lagoons
    
  •  X03 : Brackish coastal lagoons
    
  •  X04 : Raised bog complexes
    
  •  X05 : Snow patches
    
  •  X06 : Crops shaded by trees
    
  •  X07 : Intensively-farmed crops interspersed with strips of natural and/or semi-natural vegetation
    
  •  X09 : Pasture woods (with a tree layer overlying pasture)
    
  •  X10 : Mosaic 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
    
  •  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
    
  •  X27 : Machair complexes
    
  •  X28 : Blanket bog complexes
    
  •  X29 : Salt lake islands
    
  •  X30 : Bentho-pelagic habitats
    
  •  X31 : Mosaics of mobile and non-mobile substrata in the littoral zone
    
  •  X32 : Mosaics of mobile and non-mobile substrata in the infralittoral zone
    
  •  X33 : Mosaics of mobile and non-mobile substrata in the circalittoral zone
    
  •  X34 : Anchihaline caves