Biotope - Typologie Européenne EUNIS
G1.87 - Niveau 4 : Chênaies acidophiles médio-européennes
Forests of Quercus petraea, sometimes of Quercus robur, or of either or both oaks and Fagus sylvatica, accompanied by a cortège of sub-Atlantic and submeridional acidophile species (e.g. Pinus sylvestris, Carpinus betulus), developed in central and southern-central Europe, outside of the main Atlantic-influenced range of the Quercion. Quercus-dominated acidophilous forests of the western Hercynian ranges and their periphery, developed in more Atlantic conditions as substitution forests of the Luzulo-Fagion beech forests have been associated with them because of a shared contingent of sub-Atlantic accompanying species and similarities in overall appearance.
Taxons (Liens actifs si espèces présentes)
Carpinus betulus L., 1753, Fagus sylvatica L., 1753, Pinus sylvestris L., 1753, Quercus L., 1753, Quercus robur L., 1753, G1.871 - Niveau 5 : Chênaies à Luzule
Mesophile, meso-xerophile or meso-hygrophile, mesothermal acidophilous forests of Quercus petraea or sometimes Quercus robur, of central European or northwestern medio-European affinities, usually with Luzula luzuloides, distributed in the Western and Central European Hercynian ranges and their periphery, the northern and northeastern Alpine periphery and the northern and western Carpathian periphery.
Taxons (Liens actifs si espèces présentes)
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe