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Biotope - Typologie Européenne EUNIS
D4.12 - Niveau 4 : Bas-marais à Schoenus ferrugineus
Description
Schoenus ferrugineus-dominated communities of rich fens of nemoral and boreonemoral Europe, mostly restricted to Alpine and peri-Alpine regions and to the Baltic periphery, with isolated outposts, in particular in eastern Scotland.
Taxons (Liens actifs si espèces présentes)
D4.121 - Niveau 5 : Bas-marais périalpins à Choin ferrugineux
Description
Schoenus ferrugineus-dominated formations of Alpine and peri-Alpine regions, with a predominance of Schoenus ferrugineus among the gramineous growth which is often overwhelming, imparting to the fens a distinctive brown tone in summer. Schoenus ferrugineus may be accompanied by Schoenus nigricans, Eriophorum latifolium, Carex hostiana, Carex davalliana, Carex panicea, Carex flacca, Carex lepidocarpa, Carex demissa, Carex dioica, Eleocharis quinqueflora, Molinia caerulea; non-gramineous herbs include Pinguicula vulgaris, Gentiana utriculosa, Drosera anglica, Primula farinosa, Parnassia palustris, Dactylorhiza traunsteineri, Dactylorhiza lapponica, Tofieldia calyculata; the rich moss layer is formed by Drepanocladus intermedius, Drepanocladus revolvens, Campylium stellatum.
Taxons (Liens actifs si espèces présentes)
Campylium stellatum (Hedw.) Lange & C.E.O.Jensen ( Esp. caract. )
Carex davalliana Sm., 1800 ( Esp. caract. )
Carex demissa Vahl ex Hartm., 1820 [nom. illeg. hom.] ( Esp. caract. )
Carex dioica L., 1753 ( Esp. caract. )
Carex flacca Schreb., 1771 ( Esp. caract. )
Carex hostiana DC., 1813 ( Esp. caract. )
Carex lepidocarpa Tausch, 1834 ( Esp. caract. )
Carex panicea L., 1753 ( Esp. caract. )
Dactylorhiza lapponica (Laest. ex Hartm.) Soó, 1962 ( Esp. caract. )
Dactylorhiza traunsteineri (Saut. ex Rchb.) Soó, 1962 ( Esp. caract. )
Drepanocladus intermedius (Lindb.) Warnst., 1903 ( Esp. caract. )
Drepanocladus revolvens (Sw. ex anon.) Warnst. ( Esp. caract. )
Drosera anglica Huds., 1778 ( Esp. caract. )
Eleocharis quinqueflora (Hartmann) O.Schwarz, 1949 ( Esp. caract. )
Eriophorum latifolium Hoppe, 1800 ( Esp. caract. )
Gentiana utriculosa L., 1753 ( Esp. caract. )
Molinia caerulea (L.) Moench, 1794 ( Esp. caract. )
Parnassia palustris L., 1753 ( Esp. caract. )
Pinguicula vulgaris L., 1753 ( Esp. caract. )
Primula farinosa auct. non L., 1753 ( Esp. caract. )
Schoenus ferrugineus Krock., 1787 ( Esp. caract. )
Schoenus nigricans L., 1753 ( Esp. caract. )
Tofieldia calyculata (L.) Wahlenb., 1812 ( Esp. caract. )
Carex davalliana Sm., 1800 ( Esp. caract. )
Carex demissa Vahl ex Hartm., 1820 [nom. illeg. hom.] ( Esp. caract. )
Carex dioica L., 1753 ( Esp. caract. )
Carex flacca Schreb., 1771 ( Esp. caract. )
Carex hostiana DC., 1813 ( Esp. caract. )
Carex lepidocarpa Tausch, 1834 ( Esp. caract. )
Carex panicea L., 1753 ( Esp. caract. )
Dactylorhiza lapponica (Laest. ex Hartm.) Soó, 1962 ( Esp. caract. )
Dactylorhiza traunsteineri (Saut. ex Rchb.) Soó, 1962 ( Esp. caract. )
Drepanocladus intermedius (Lindb.) Warnst., 1903 ( Esp. caract. )
Drepanocladus revolvens (Sw. ex anon.) Warnst. ( Esp. caract. )
Drosera anglica Huds., 1778 ( Esp. caract. )
Eleocharis quinqueflora (Hartmann) O.Schwarz, 1949 ( Esp. caract. )
Eriophorum latifolium Hoppe, 1800 ( Esp. caract. )
Gentiana utriculosa L., 1753 ( Esp. caract. )
Molinia caerulea (L.) Moench, 1794 ( Esp. caract. )
Parnassia palustris L., 1753 ( Esp. caract. )
Pinguicula vulgaris L., 1753 ( Esp. caract. )
Primula farinosa auct. non L., 1753 ( Esp. caract. )
Schoenus ferrugineus Krock., 1787 ( Esp. caract. )
Schoenus nigricans L., 1753 ( Esp. caract. )
Tofieldia calyculata (L.) Wahlenb., 1812 ( Esp. caract. )
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