31.6 - Niveau 3 : Fourrés subalpins et communautés de hautes herbes (mégaphorbiaies)
Description
Bushy facies of the tall herb communities (Betulo-Adenostyletea) of moist, rich soils mostly of the sub-alpine zone of higher mountain ranges (cf. 37.8).
Taxons (Liens actifs si espèces présentes)
31.62 - Niveau 4 : Fourrés de Saules
Description
Willow-dominated facies of the sub-alpine tall herb communities of higher medio-European mountains and of the northern British Isles.