41.71 - Niveau 4 : Chênaies blanches occidentales et communautés apparentées
Description
Quercus pubescens forests and woods of the supra-Mediterranean zone of France, west of the Alpine arc, and of northeastern Spain, with irradiations to southern Germany and Belgium. Low medio-European forests of Q. petraea or Q. robur occupying warm exposures beyond the range of Q. pubescens and linked to the Quercion pubescenti-petraeae by the presence of Buxus sempervirens or other thermophile calcicolous plants (Limodorum abortivum, Melittis melissophyllum).
Taxons (Liens actifs si espèces présentes)
41.711 - Niveau 5 : Bois occidentaux de Quercus pubescens
Description
Quercus pubescens ssp. pubescens formations of sub- and supra-Mediterranean regions of France, and of thermal stations in more northerly locations.