Liste des biotopes et milieux floristiques.Biotope - Typologie Européenne EUNIS
C3.41 - Niveau 4 : Communautés amphibies vivaces eurosibériennes
Description
Taxons.
C3.414 - Niveau 5 : Gazons riverains à Baldellia
Description
Communities of the shores of shallow oligotrophic pools of the Atlantic domaine of Europe susceptible to prolonged summer desiccation, usually developed on peaty or parapeaty soils, dominated by, or rich in Baldellia ranunculoides, with Hydrocotyle vulgaris, Hypericum helodes. They are recorded, in particular, from the Paris Basin, Normandy, the New Forest, Cornwall, southern Scandinavia, and, on the shores of of limestone pools, in the Burren of western Ireland.
Taxons.
Baldellia Parl., 1854 ( Esp. caract. )
Baldellia ranunculoides (L.) Parl., 1854 ( Esp. caract. )
Hydrocotyle vulgaris L., 1753 ( Esp. caract. )
Hypericum helodes L. ex St.-Lag., 1880 [orth. var.] ( Esp. caract. )
Baldellia ranunculoides (L.) Parl., 1854 ( Esp. caract. )
Hydrocotyle vulgaris L., 1753 ( Esp. caract. )
Hypericum helodes L. ex St.-Lag., 1880 [orth. var.] ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentent)