T1-G - Aulnaies à Alnus cordata

Alnus cordata forest

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Temperate non-riparian, non-marshy forest dominated by Italian alder (Alnus cordata).

Espèces diagnostiques

Alnus cordata, Polystichum setiferum, Anemone apennina, Ranunculus lanuginosus, Lamium flexuosum, Arisarum proboscideum, Geranium versicolor, Lathyrus venetus, Potentilla micrantha, Crepis leontodontoides, Helleborus lividus, Hypericum hircinum, Stachys sylvatica, Clematis vitalba, Festuca heterophylla, Colchicum neapolitanum, Geranium robertianum, Chaerophyllum temulum, Pteridium aquilinum, Allium pendulinum

Espèces constantes

Alnus cordata, Pteridium aquilinum, Geranium robertianum, Rubus ulmifolius, Brachypodium sylvaticum, Polystichum setiferum, Hedera helix aggr., Clematis vitalba, Crataegus monogyna, Viola reichenbachiana, Ranunculus lanuginosus, Poa trivialis, Stachys sylvatica, Lactuca muralis, Rubus fruticosus aggr., Fragaria vesca, Festuca heterophylla, Stellaria media, Potentilla micrantha, Geum urbanum

Espèces dominantes

Alnus cordata, Pteridium aquilinum, Rubus ulmifolius, Hedera helix aggr., Brachypodium sylvaticum, Clematis vitalba, Rubus fruticosus aggr., Ranunculus lanuginosus

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)