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
    
    • S3-1 : Lowland to montane temperate and submediterranean Juniperus scrub
    •  S3-2 : Temperate Rubus scrub
    • S3-3 : Lowland to montane temperate and submediterranean genistoid scrub
    •  S3-4 : Balkan -Anatolian submontane genistoid scrub
    • S3-5 : Temperate and submediterranean thorn scrub
    • S3-6 : Low steppic scrub
    • S3-7 : Corylus avellana scrub
    •  S3-8 : Temperate forest clearing 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
      • S7-11 : West Mediterranean mainland clifftop phrygana
      •  S7-12 : Balearic clifftop phrygana
      •  S7-13 : Sardinian Centaurea horrida phrygana
      •  S7-14 : Sardinian Genista acanthoclada phrygana
      •  S7-15 : Corsican and Sardinian Genista phrygana
      •  S7-16 : Pantelleria phrygana
      •  S7-17 : Central Mediterranean Sarcopoterium phrygana
      •  S7-18 : Hypericum aegyptiacum phrygana
    • 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
    • S7-6 : 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
      • T1-41 : Mediterranean and Macaronesian Salix forest
      • T1-42 : Mediterranean riparian Populus forests
      •  T1-43 : Mediterranean riparian Ulmus forests
      • T1-44 : Mediterranean riparian Fraxinus forests
      •  T1-45 : Mediterranean riverine Ostrya carpinifolia galleries
      •  T1-46 : Mediterraneo-Pontic riverine Fraxinus forests
      • T1-47 : Ponto-Sarmatic mixed Populus riverine forests
      •  T1-48 : Irano-Anatolian mixed riverine forests
      • T1-49 : Platanus orientalis forests
      •  T1-4A : Liquidambar orientalis forests
      • T1-4B : Southern Alnus and Betula galleries
    • 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-A1 : Hellenic Quercus macrolepis forests
      •  T1-A2 : Apulian valonia oak forests
    • 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-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