Biotope - Typologie Européenne EUNIS

E3.41 - Niveau 4 : Prairies atlantiques et subatlantiques humides
Description
Lightly managed hay meadows and pastures on both basicline and acidocline, nutrient-rich permanently or temporarily humid soils of middle European lowlands, hills and low mountains under Atlantic or sub-Atlantic climatic conditions, from the British Isles and northwestern Iberia east to the Baltic States, the western Carpathians and Illyrian region. Among the characteristic plant components of the highly diverse communities forming this unit are Caltha palustris, Cirsium palustre, Cirsium rivulare, Cirsium oleraceum, Carduus personata, Telekia speciosa, Epilobium parviflorum, Lychnis flos-cuculi, Mentha aquatica, Scirpus sylvaticus, Stachys palustris, Bromus racemosus, Crepis paludosa, Fritillaria meleagris, Geum rivale, Polygonum bistorta, Senecio aquaticus, Trollius europaeus, Lotus uliginosus, Trifolium dubium, Equisetum palustre, Equisetum telmateia, Myosotis palustris, Deschampsia cespitosa, Angelica sylvestris, Oenanthe silaifolia, Gratiola officinalis, Inula salicina, Succisella inflexa, Dactylorhiza majalis, Ranunculus acris, Rumex acetosa, Holcus lanatus, Alopecurus pratensis, Festuca pratensis, Festuca gigantea, Juncus effusus, Juncus filiformis and Carex cespitosa.
Taxons (Liens actifs si espèces présentes)
E3.411 - Niveau 5 : Prairies à Cirse des maraîchers
Description
Tall-herb rich wet meadows dominated by, or with an abundance of, Cirsium oleraceum, distributed in Western and Central Europe from Denmark, locally Scania, northwestern Germany, Belgium, France, northwestern Spain, east to Poland, Lithuania, the Bohemian basin, Austria, best developed in the submontane level of the Hercynian ranges, the Jura and the pre-Alps on base-rich loams of river and brook floodplains and lakesides; Cirsium oleraceum, Angelica sylvestris, Caltha palustris, Lychnis flos-cuculi, Ranunculus acris, Polygonum bistorta, Rumex acetosa, Holcus lanatus, Alopecurus pratensis, Festuca pratensis, Poa trivialis are characteristic of their cortège; in northern Germany, Poland, Lithuania, the communities are enriched in Polygonum bistorta and lack several characteristics of their middle Hercynian cortège, in particular Sanguisorba officinalis, Colchicum autumnale, Silaum silaus.
Taxons (Liens actifs si espèces présentes)
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte — nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité