Biotope - Typologie Européenne EUNIS
G1.A - Niveau 3 : Boisements mésotrophes et eutrophes à Quercus, Carpinus, Fraxinus, Acer, Tilia, Ulmus et boisements associés
Woods, typically with mixed canopy composition, on rich and moderately rich soils. Includes woods dominated by Acer, Carpinus, Fraxinus, Quercus (especially Quercus petraea and Quercus robur), Tilia and Ulmus. Excludes acid Quercus woodland (G1.8) and woodland with a large representation of southern species such as Fraxinus ornus or Quercus pubescens (G1.7).
Taxons (Liens actifs si espèces présentes)
Aglaophenia sp., Corallinaceae sp., Corallinaceae sp., Corallinaceae sp., Harmothoe sp., Mysidae sp., Pomatoceros sp., Pycnogonida sp., Spirorbidae sp., Terebellidae sp., G1.A2 - Niveau 4 : Frênaies non riveraines
Nonalluvial Atlantic, sub-Atlantic and nemoral forests dominated by Fraxinus excelsior, particularly characteristic of Britain, of the northwestern Iberian peninsula and of the Baltic moraine hills of Mecklenburg, but distributed also in other parts of central and southeast Europe. Pioneer secondary formations on abandoned cultivated land are included.
Taxons (Liens actifs si espèces présentes)
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe