T3-114 - Pessières subalpines xérophiles

Xerophile subalpine spruce forests

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Picea abies forests on dry sunny slopes (adrets) of the northern and northwestern Alps, with Vaccinium vitis-idaea and a small admixture of Vaccinium myrtillus on siliceous soils over sandstones and carboniferous schists, with Arctostaphylos uva-ursi, Polygala chamaebuxus, Carex humilis on lustrous schists, with berberis vulgaris, Valeriana montana, Valeriana tripteris on stabilised calcareous screes.

Bibliography

 European Topic Centre on Biological Diversity, 2021. EUNIS terrestrial habitat classification 2021 including crosswalks. ETC/BD-EEA. Table Excel transmise par S. Hennekens (Alterra) le 14/02/2022. (Source)