T1-F4 - Ormaies-chênaies pyrénéo-cantabriques

Pyreneo-Cantabrian mixed Ulmus - Quercus forests

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Mixed forests of Ulmus glabra, Acer campestre, Acer opalus, Fraxinus excelsior, Fagus sylvatica, Quercus petraea, Quercus robur, Tilia cordata, Tilia platyphyllos, Sorbus aria, Sorbus mougeotii, Alnus glutinosa, Pinus sylvestris, Hedera helix, with an understorey comprising numerous shrubs, such as Corylus avellana and Crataegus monogyna, and a rich and luxuriant herb layer including numerous ferns, characteristic of the bottom colluvions of steep, shaded valleys, canyons and gorges of the collinar to montane levels of the Pyrenean and Cantabrian ranges.

Bibliographie

 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)