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Biotope - Typologie Européenne EUNIS
G1.6 - Niveau 3 : Hêtraies
Description
Forests dominated by beech Fagus sylvatica in western and central Europe, and Fagus orientalis and other Fagus species in southeastern Europe and the Pontic region. Many montane formations are mixed beech-fir or beech-fir-spruce forests, which are listed under G4.6
Taxons (Liens actifs si espèces présentes)
G1.65 - Niveau 4 : Hêtraies subalpines médio-européennes
Description
Fagus sylvatica woods usually composed of low, low-branching trees, with much sycamore (Acer pseudoplatanus), situated near the tree limit, mostly in low mountains with oceanic climate of Western Europe and of central and northern Central Europe, in particular the Vosges, Black Forest, Rhön, Jura, outer Alps, Central Massif, Pyrenees, the mountains of the Bohemian Quadrangle, and, very locally, the Carpathians. The herb layer is similar to that of the forests of unit G1.63 or locally of unit G1.61 and contains elements of the adjacent open grasslands
Taxons (Liens actifs si espèces présentes)
Acer pseudoplatanus L., 1753 ( Esp. caract. )
Fagus sylvatica L., 1753 ( Esp. caract. )
Fagus sylvatica L., 1753 ( 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