Liste des biotopes et milieux floristiques.Biotope - Typologie Européenne EUNIS
D2.39 - Niveau 4 : Radeaux de Menyanthes trifoliata et de Potentilla palustris
Description
Taxons.
Carex rostrata Stokes, 1787 [nom. et typ. cons.], Cicuta virosa L., 1753, Comarum palustre L., 1753, Hydrocotyle vulgaris L., 1753, Menyanthes trifoliata L., 1753, Potentilla palustris (L.) Scop., 1771, Sphagnum L., 1753,
D2.391 - Niveau 5 : Radeaux boréonémoraux de Trèfle d'eau et Comaret
Description
Pioneering floating carpets of the boreal Palaearctic and of the nemoral Atlantic, sub-Atlantic and sub-Continental Palaearctic, constituted by Menyanthes trifoliata, Potentilla palustris (Comarum palustre), Hydrocotyle vulgaris, often with Equisetum fluviatile, Carex rostrata, Cicuta virosa, sphagna such as Sphagnum fallax, Sphagnum majus, Sphagnum riparium, Sphagnum squarrosum, or brown mosses, in particular, Drepanocladus exannulatus, forming, in mire systems and the terrestrialisation zone at the edge of watercourses and waterbodies, a transition between aquatic or amphibious communities and mire communites. Initial stages have Potamogeton polygonifolius or Potamogeton coloratus, late stages, Carex nigra, Juncus acutiflorus, Molinia caerulea.
Taxons.
Carex nigra All., 1785 ( Esp. caract. )
Carex rostrata Stokes, 1787 [nom. et typ. cons.] ( Esp. caract. )
Cicuta virosa L., 1753 ( Esp. caract. )
Comarum palustre L., 1753 ( Esp. caract. )
Drepanocladus exannulatus (Schimp.) Warnst., 1903 ( Esp. caract. )
Equisetum fluviatile L., 1754 ( Esp. caract. )
Hydrocotyle vulgaris L., 1753 ( Esp. caract. )
Juncus acutiflorus Ehrh. ex Hoffm., 1791 ( Esp. caract. )
Menyanthes trifoliata L., 1753 ( Esp. caract. )
Molinia caerulea (L.) Moench, 1794 ( Esp. caract. )
Potamogeton coloratus Hornem., 1813 ( Esp. caract. )
Potamogeton polygonifolius Pourr., 1788 ( Esp. caract. )
Potentilla palustris (L.) Scop., 1771 ( Esp. caract. )
Sphagnum fallax (H.Klinggr.) H.Klinggr., 1880 ( Esp. caract. )
Sphagnum majus (Russow) C.E.O.Jensen, 1890 ( Esp. caract. )
Sphagnum riparium Ã…ngstr., 1864 ( Esp. caract. )
Sphagnum squarrosum Crome, 1803 ( Esp. caract. )
Carex rostrata Stokes, 1787 [nom. et typ. cons.] ( Esp. caract. )
Cicuta virosa L., 1753 ( Esp. caract. )
Comarum palustre L., 1753 ( Esp. caract. )
Drepanocladus exannulatus (Schimp.) Warnst., 1903 ( Esp. caract. )
Equisetum fluviatile L., 1754 ( Esp. caract. )
Hydrocotyle vulgaris L., 1753 ( Esp. caract. )
Juncus acutiflorus Ehrh. ex Hoffm., 1791 ( Esp. caract. )
Menyanthes trifoliata L., 1753 ( Esp. caract. )
Molinia caerulea (L.) Moench, 1794 ( Esp. caract. )
Potamogeton coloratus Hornem., 1813 ( Esp. caract. )
Potamogeton polygonifolius Pourr., 1788 ( Esp. caract. )
Potentilla palustris (L.) Scop., 1771 ( Esp. caract. )
Sphagnum fallax (H.Klinggr.) H.Klinggr., 1880 ( Esp. caract. )
Sphagnum majus (Russow) C.E.O.Jensen, 1890 ( Esp. caract. )
Sphagnum riparium Ã…ngstr., 1864 ( Esp. caract. )
Sphagnum squarrosum Crome, 1803 ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentent)