Biotope - Typologie Européenne EUNIS

G3.1BNiveau 4Pessières subalpines des Alpes et des Carpates
↑ Niveau supérieur
Description
Picea abies forests of the lower subalpine level, and of anomalous stations in the montane level, of the outer, intermediate and inner Alps; in the latter, they are often in continuity with the montane spruce forests of unit G3.1C. The spruces, often stunted or columnar, are accompanied by an undergrowth of decidedly subalpine affinities. Picea abies forests of the lower subalpine level of the Carpathians.
Taxons associés
G3.1B5Niveau 5Pessières des stations froides
Habitat sélectionné
Description
Picea abies woods of anomalous stations at the montane or subalpine level of the Alps, in particular block forests of "ice cellars" (shaded rocky screes through which cold air flows), woods developed in valleys and depressions where cold air accumulates on clear nights, woods colonizing stabilised screes and narrow bands of rocks, woods on moist sites.
Taxons associés
Analyse écologique du milieu (en fonction des espèces présentes)
Faible
Forte — nb espèces indicatrices par classe