EUNIS habitat types hierarchical view - revised groups

Two revised groups are currently available. The EUNIS classification review is on-going and more groups will become available.

• S : Heathland, scrub and tundra
  
  • S1 : Tundra
    
  • S2 : Arctic, alpine and subalpine scrub
    
    • S2-1 : Subarctic and alpine dwarf Salix scrub
    • S2-2 : Alpine and subalpine ericoid heaths
      • S2-21 : Alpide dwarf ericoid wind heaths
      • S2-22 : Alpide acidocline Rhododendron heaths
      •  S2-23 : Alpigenic high mountain Empetrum - Vaccinium heaths
      • S2-24 : Boreo-alpine and arctic heaths
      • S2-25 : Bruckenthalia heaths
      •  S2-26 : Alpide Arctostaphylos uva-ursi and Arctostaphylos alpinus heaths
      • S2-27 : Alpide Rhododendron hirsutum - Erica heaths
      • S2-28 : Dryas octopetala mats
      • S2-29 : Alpide high mountain dwarf Vaccinium heaths
    • S2-3 : Alpine and subalpine Juniperus scrub
    • S2-4 : Balkan subalpine genistoid scrub
    • S2-5 : Subalpine deciduous scrub
    • S2-6 : Subalpine Pinus mugo scrub
  • S3 : Temperate and mediterranean-montane scrub
    
  • S4 : Temperate shrub heathland
    
  • S5 : Maquis, arborescent matorral and thermo-Mediterranean scrub
    
  • S6 : Garrigue
    
  • S7 : Spiny Mediterranean heaths (phrygana, hedgehog-heaths and related coastal cliff vegetation)
    
    • S7-1 : Western Mediterranean coastal garrigue
    • S7-2 : Eastern Mediterranean spiny heath (Phrygana)
    • S7-3 : Western Mediterranean mountain hedgehog heath
    • S7-4 : Central Mediterranean mountain hedgehog heath
    • S7-5 : Eastern Mediterranean mountain hedgehog-heath
      • S7-51 : Helleno-Balkanic sylvatic Astragalus hedgehog-heaths
      • S7-52 : Hellenic oro-Mediterranean hedgehog-heaths
      •  S7-53 : Hellenic alti-Mediterranean hedgehog-heaths
      •  S7-54 : Cretan hedgehog-heaths
      •  S7-55 : Aegean summital hedgehog-heaths
      •  S7-56 : Southern Hellenic Genista acanthoclada hedgehog-heaths
      •  S7-57 : Astragalus sempervirens hedgehog-heaths
      •  S7-58 : Cyprian hedgehog-heaths
      •  S7-59 : Mediterraneo-Anatolian hedgehog-heaths
      • S7-5A : Western central Eurasian hedgehog-heaths
    • S7-6 : Canarian mountain hedgehog-heath
  • S8 : Thermo-Atlantic xerophytic scrub
    
  • S9 : Riverine and fen scrubs
    
    • S9-1 : Arctic, boreal and alpine riparian scrub
      • S9-11 : Orogenous riverine brush
      •  S9-12 : Montane river gravel low brush
      •  S9-13 : Gravel bank thickets and forests
    • S9-2 : Temperate riparian scrub
    • S9-3 : Salix fen scrub
    • S9-4 : Mediterranean riparian scrub
  • SA : Hedgerows
    
  • SB : Shrub plantations
    
• T : Forest and other wooded land
  
  • T1 : Broadleaved deciduous forest
    
    • T1-1 : Temperate and boreal Salix and Populus riparian forest
    • T1-2 : Riparian Alnus forest
    • T1-3 : Temperate and boreal hardwood riparian forest
    • T1-4 : Mediterranean and Macaronesian riparian forest
    • T1-5 : Broadleaved swamp forest on non-acid peat
    • T1-6 : Broadleaved swamp forest on acid peat
    • T1-7 : Fagus forest on non-acid soils
      • T1-71 : Medio-European neutrophile Fagus forests
      • T1-72 : Pyreneo-Cantabrian neutrophile Fagus forests
      •  T1-73 : Medio-European subalpine Fagus forests
      • T1-74 : Medio-European limestone Fagus forests
      • T1-75 : Southern medio-European Fagus forests
      • T1-76 : Southern Italian Fagus forests
      • T1-77 : Moesian Fagus forests
      • T1-78 : Hellenic Fagus forests
      •  T1-79 : Mediterraneo-Moesian Fagus forests
      • T1-7A : Illyrian Fagus forests on non acid soils
      • T1-7B : Dacian Fagus forests
      • T1-7C : Pontic Fagus forests
      •  T1-7D : Dobrogea Fagus forest
      •  T1-7E : Crimean Fagus forests
      •  T1-7F : Caucasian Fagus forests
      •  T1-7G : Caspian Fagus forests
      •  T1-7H : Eastern oro-Mediterranean Fagus forests
    • T1-8 : Fagus forest on acid soils
    • T1-9 : Temperate and submediterranean thermophilous deciduous forest
    • T1-A : Mediterranean thermophilous deciduous forest
    • T1-B : Acidophilous Quercus forest
    • T1-C : Boreal-nemoral mountain Betula forest on mineral soils
    • T1-D : Mediterranean and sub-Mediterranean mountain Betula and Populus tremula forests on mineral soils
      •  T1-D1 : Iberian acidophilous birch forests
      •  T1-D2 : Insubrian acidophilous birch forests
      •  T1-D3 : Pyrenean birch forests
      •  T1-D4 : Apennine birch forests
      •  T1-D5 : Sub-Mediterranean Populus tremula stands
      •  T1-D6 : Corsican Betula forests
      • T1-D7 : Montane Betula celtiberica forests
      •  T1-D8 : Mount Etna Betula stands
    • T1-E : Carpinus and Quercus mesic deciduous forest
    • T1-F : Ravine forest
    • T1-G : Non-riverine Alnus forest
    • T1-H : Broadleaved deciduous planted forests of non site-native trees
    • T1-J : Deciduous self-sown forests of non site-native trees
  • T2 : Broadleaved evergreen forest
    
  • T3 : Coniferous forest
    
  • T4 : Lines of trees, small anthropogenic forests, recently felled forest, early-stage forest and coppice