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)
31.63 - Niveau 4 : Mégaphorbiaies subalpines avec buissons
Description
Other bushy facies (Vaccinium, Rubus, Sorbus) of the sub-alpine tall herb communities (cf. 37.8). Tall bushy facies of other sub-alpine associations, such as Amelanchier, Rhamnus, Sorbus thickets associated with Juniperus nana-Arctostaphylos uva-ursi heaths can be included.