Sandbanks which are slightly covered by sea water all the time
Mudflats and sandflats not covered by seawater at low tide
Submarine structures made by leaking gases
Vegetated sea cliffs of the Atlantic and Baltic Coasts
Vegetated sea cliffs of the Mediterranean coasts with endemic Limonium spp
Vegetated sea cliffs with endemic flora of the Macaronesian coasts
Atlantic and continental salt marshes and salt meadows
Salicornia and other annuals colonizing mud and sand
Atlantic salt meadows (Glauco-Puccinellietalia maritimae)
Mediterranean and thermo-Atlantic salt marshes and salt meadows
Mediterranean salt meadows (Juncetalia maritimi)
Mediterranean and thermo-Atlantic halophilous scrubs (Sarcocornetea fruticosi)
Halo-nitrophilous scrubs (Pegano-Salsoletea)
Mediterranean salt steppes (Limonietalia)
Iberian gypsum vegetation (Gypsophiletalia)
Boreal Baltic archipelago, coastal and landupheaval areas
Baltic esker islands with sandy, rocky and shingle beach vegetation and sublittoral vegetation
Boreal Baltic sandy beaches with perennial vegetation
Sea dunes of the Atlantic, North Sea and Baltic coasts
Shifting dunes along the shoreline with Ammophila arenaria ('white dunes')
Fixed coastal dunes with herbaceous vegetation ('grey dunes')
Decalcified fixed dunes with Empetrum nigrum
Atlantic decalcified fixed dunes (Calluno-Ulicetea)
Dunes with Salix repens ssp argentea (Salicion arenariae)
Wooded dunes of the Atlantic, Continental and Boreal region
Crucianellion maritimae fixed beach dunes
Brachypodietalia dune grasslands with annuals
Cisto-Lavenduletalia dune sclerophyllous scrubs
Wooded dunes with Pinus pinea and/or Pinus pinaster
Dry sand heaths with Calluna and Genista
Dry sand heaths with Calluna and Empetrum nigrum
Inland dunes with open Corynephorus and Agrostis grasslands
Oligotrophic waters containing very few minerals of sandy plains (Littorelletalia uniflorae)
Oligotrophic waters containing very few minerals generally on sandy soils of the West Mediterranean, with Isoetes spp
Oligotrophic to mesotrophic standing waters with vegetation of the Littorelletea uniflorae and/or of the Isoeto-Nanojuncetea
Hard oligo-mesotrophic waters with benthic vegetation of Chara spp
Natural eutrophic lakes with Magnopotamion or Hydrocharition -type vegetation
Running water - sections of water courses with natural or semi-natural dynamics (minor, average and major beds) where the water quality shows no significant deterioration
Alpine rivers and the herbaceous vegetation along their banks
Alpine rivers and their ligneous vegetation with Myricaria germanica
Alpine rivers and their ligneous vegetation with Salix elaeagnos
Constantly flowing Mediterranean rivers with Glaucium flavum
Water courses of plain to montane levels with the Ranunculion fluitantis and Callitricho-Batrachion vegetation
Rivers with muddy banks with Chenopodion rubri pp and Bidention pp vegetation
Constantly flowing Mediterranean rivers with Paspalo-Agrostidion species and hanging curtains of Salix and Populus alba
Intermittently flowing Mediterranean rivers of the Paspalo-Agrostidion
Northern Atlantic wet heaths with Erica tetralix
Temperate Atlantic wet heaths with Erica ciliaris and Erica tetralix
Dry Atlantic coastal heaths with Erica vagans
Bushes with Pinus mugo and Rhododendron hirsutum (Mugo-Rhododendretum hirsuti)
Endemic oro-Mediterranean heaths with gorse
Stable xero-thermophilous formations with Buxus sempervirens on rock slopes (Berberidion pp)
Juniperus communis formations on heaths or calcareous grasslands
Cistus palhinhae formations on maritime wet heaths
Arborescent matorral with Laurus nobilis
Thermo-Mediterranean and pre-steppe brush
Low formations of Euphorbia close to cliffs
Thermo-Mediterranean and pre-desert scrub
West Mediterranean clifftop phryganas (Astragalo-Plantaginetum subulatae)
Endemic phryganas of the Euphorbio-Verbascion
Rupicolous calcareous or basophilic grasslands of the Alysso-Sedion albi
Calaminarian grasslands of the Violetalia calaminariae
Siliceous Pyrenean Festuca eskia grasslands
Oro-Iberian Festuca indigesta grasslands
Alpine and subalpine calcareous grasslands
Rupicolous pannonic grasslands (Stipo-Festucetalia pallentis)
Semi-natural dry grasslands and scrubland facies
Semi-natural dry grasslands and scrubland facies on calcareous substrates (Festuco-Brometalia) (* important orchid sites)
Pseudo-steppe with grasses and annuals of the Thero-Brachypodietea
Species-rich Nardus grasslands, on silicious substrates in mountain areas (and submountain areas in Continental Europe)
Fennoscandian lowland species-rich dry to mesic grasslands
Nordic alvar and precambrian calcareous flatrocks
Eastern sub-mediteranean dry grasslands (Scorzoneratalia villosae)
Molinia meadows on calcareous, peaty or clayey-silt-laden soils (Molinion caeruleae)
Mediterranean tall humid grasslands of the Molinio-Holoschoenion
Hydrophilous tall herb fringe communities of plains and of the montane to alpine levels
Alluvial meadows of river valleys of the Cnidion dubii
Lowland hay meadows (Alopecurus pratensis, Sanguisorba officinalis)
Degraded raised bogs still capable of natural regeneration
Depressions on peat substrates of the Rhynchosporion
Fennoscandian mineral-rich springs and springfens
Calcareous fens with Cladium mariscus and species of the Caricion davallianae
Petrifying springs with tufa formation (Cratoneurion)
Alpine pioneer formations of the Caricion bicoloris-atrofuscae
Siliceous scree of the montane to snow levels (Androsacetalia alpinae and Galeopsietalia ladani)
Calcareous and calcshist screes of the montane to alpine levels (Thlaspietea rotundifolii)
Western Mediterranean and thermophilous scree
Medio-European calcareous scree of hill and montane levels
Rocky slopes with chasmophytic vegetation
Calcareous rocky slopes with chasmophytic vegetation
Siliceous rocky slopes with chasmophytic vegetation
Siliceous rock with pioneer vegetation of the Sedo-Scleranthion or of the Sedo albi-Veronicion dillenii
Submerged or partially submerged sea caves
Fennoscandian hemiboreal natural old broad-leaved deciduous forests (Quercus, Tilia, Acer, Fraxinus or Ulmus) rich in epiphytes
Natural forests of primary succession stages of landupheaval coast
Nordic subalpine/subarctic forests with Betula pubescens ssp czerepanovii
Fennoscandian herb-rich forests with Picea abies
Coniferous forests on, or connected to, glaciofluvial eskers
Atlantic acidophilous beech forests with Ilex and sometimes also Taxus in the shrublayer (Quercion robori-petraeae or Ilici-Fagenion)
Medio-European subalpine beech woods with Acer and Rumex arifolius
Medio-European limestone beech forests of the Cephalanthero-Fagion
Sub-Atlantic and medio-European oak or oak-hornbeam forests of the Carpinion betuli
Tilio-Acerion forests of slopes, screes and ravines
Old acidophilous oak woods with Quercus robur on sandy plains
Old sessile oak woods with Ilex and Blechnum in the British Isles
Thermophilous Fraxinus angustifolia woods
Rhodopide and Balkan Range Scots pine forests
Alluvial forests with Alnus glutinosa and Fraxinus excelsior (Alno-Padion, Alnion incanae, Salicion albae)
Riparian mixed forests of Quercus robur, Ulmus laevis and Ulmus minor, Fraxinus excelsior or Fraxinus angustifolia, along the great rivers (Ulmenion minoris)
Pannonic woods with Quercus petraea and Carpinus betulus
Euro-Siberian steppic woods with Quercus spp
Taxus baccata woods of the British Isles
Illyrian Fagus sylvatica forests (Aremonio-Fagion)
Illyrian oak-hornbeam forests (Erythronio-carpinion)
Pannonian-Balkanic turkey oak –sessile oak forests
Pannonic inland sand dune thicket (Junipero-Populetum albae)
Holy Cross fir forest (Abietetum polonicum)
Western Carpathian calcicolous Pinus sylvestris forests
Dinaric dolomite Scots pine forests (Genisto januensis-Pinetum)
Central European lichen scots pine forests
Apeninne beech forests with Taxus and Ilex
Apennine beech forests with Abies alba and beech forests with Abies nebrodensis
Galicio-Portuguese oak woods with Quercus robur and Quercus pyrenaica
Quercus faginea and Quercus canariensis Iberian woods
Hellenic beech forests with Abies borisii-regis
Riparian formations on intermittent Mediterranean water courses with Rhododendron ponticum, Salix and others
Platanus orientalis and Liquidambar orientalis woods (Platanion orientalis)
Southern riparian galleries and thickets (Nerio-Tamaricetea and Securinegion tinctoriae)
Quercus ilex and Quercus rotundifolia forests
Macaronesian laurel forests (Laurus, Ocotea)
Scrub and low forest vegetation with Quercus alnifolia
Woodlands with Quercus infectoria (Anagyro foetidae-Quercetum infectoriae)
Temperate mountainous coniferous forests
Acidophilous Picea forests of the montane to alpine levels (Vaccinio-Piceetea)
Alpine Larix decidua and/or Pinus cembra forests
Subalpine and montane Pinus uncinata forests (* if on gypsum or limestone)
Mediterranean and Macaronesian mountainous coniferous forests
(Sub-) Mediterranean pine forests with endemic black pines
Mediterranean pine forests with endemic Mesogean pines
Cedrus brevifolia forests (Cedrosetum brevifoliae)