⌘K
Biotope - Typologie Européenne EUNIS
G1 - Niveau 2 : Forêts de feuillus caducifoliés
Description
Woodland, forest and plantations dominated by summer-green non-coniferous trees that lose their leaves in winter. Includes woodland with mixed evergreen and deciduous broadleaved trees, provided that the deciduous cover exceeds that of evergreens. Excludes mixed forests (G4) where the proportion of conifers exceeds 25%.
Taxons (Liens actifs si espèces présentes)
G1.8 - Niveau 3 : Boisements acidophiles dominés par Quercus
Description
Forests of Quercus robur or Quercus petraea on acid soils with an herb layer mostly constituted by the ecological groups of Deschampsia flexuosa, Vaccinium myrtillus, Pteridium aquilinum, Lonicera periclymenum, Holcus mollis, and of Maianthemum bifolium, Convallaria majalis, Hieracium sabaudum, Hypericum pulchrum, Luzula pilosa, and the mosses Polytrichum formosum and Leucobryum glaucum.
Taxons (Liens actifs si espèces présentes)
Alchemilla sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Elyna sp. ( Esp. caract. )
Hydrozoa sp. ( Esp. caract. )
Hydrozoa sp. ( Esp. caract. )
Lonicera periclymenum L., 1753 ( Esp. caract. )
Nephtys sp. ( Esp. caract. )
Paguridae sp. ( Esp. caract. )
Pomatoceros sp. ( Esp. caract. )
Pomatoschistus sp. ( Esp. caract. )
Ruppia sp. ( Esp. caract. )
Sphaerosyllis sp. ( Esp. caract. )
Trifolium sp. ( Esp. caract. )
Corallinaceae sp. ( Esp. caract. )
Elyna sp. ( Esp. caract. )
Hydrozoa sp. ( Esp. caract. )
Hydrozoa sp. ( Esp. caract. )
Lonicera periclymenum L., 1753 ( Esp. caract. )
Nephtys sp. ( Esp. caract. )
Paguridae sp. ( Esp. caract. )
Pomatoceros sp. ( Esp. caract. )
Pomatoschistus sp. ( Esp. caract. )
Ruppia sp. ( Esp. caract. )
Sphaerosyllis sp. ( Esp. caract. )
Trifolium sp. ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité