T1-5 - Forêts marécageuses de feuillus ne se trouvant pas sur tourbe acide

Broadleaved swamp forest on non-acid peat

Classification des habitats EUNIS 2022

Descriptif de l'habitat

Deciduous broadleaved forest, commonly dominated by alder (Alnus glutinosa, Alnus incana), oak (Quercus robur) or aspen (Populus tremula) on non-acid peat with groundwater at or seasonally above the surface in swamps across the lowlands of the temperate and boreal zones.

Espèces diagnostiques

Carex elongata, Alnus glutinosa, Thelypteris palustris, Calamagrostis canescens, Peucedanum palustre, Lysimachia vulgaris, Solanum dulcamara, Carex pseudocyperus, Dryopteris carthusiana, Lycopus europaeus, Galium palustre aggr., Carex paniculata, Carex acutiformis, Scutellaria galericulata, Iris pseudacorus, Ribes nigrum, Frangula alnus, Sphagnum squarrosum, Mnium hornum, Carex elata

Espèces constantes

Alnus glutinosa, Lysimachia vulgaris, Galium palustre aggr., Frangula alnus, Dryopteris carthusiana, Solanum dulcamara, Carex elongata, Peucedanum palustre, Lycopus europaeus, Calamagrostis canescens, Thelypteris palustris, Iris pseudacorus, Betula pubescens, Juncus effusus, Sorbus aucuparia, Calliergonella cuspidata, Salix cinerea subsp. cinerea, Lythrum salicaria, Carex acutiformis, Athyrium filix-femina

Espèces dominantes

Alnus glutinosa, Thelypteris palustris, Molinia caerulea aggr., Carex elongata, Carex acutiformis, Carex paniculata, Carex elata

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)