C1.22Niveau 4Végétations flottant librement des plans d'eau mésotrophes
↑ Niveau supérieur Description
Free-floating surface communities of more or less nutrient-rich waters. The habitat is typically formed by species of duckweed (Lemna, Spirodela, Wolffia), small ferns (Azolla), liverworts (Riccia, Ricciocarpus) or vascular plants, e.g. Hydrocharis morsus-ranae.
Taxons associés
C1.226Niveau 5Communautés flottantes à Aldrovanda vesiculosa
Habitat sélectionné Description
Rare aquatic formations of Central and Eastern Europe, dispersed from southern Brandenburg and Lake Constance east to the Ukraine, with a former outpost in eastern Lithuania, harbouring the carnivorous, free-floating Droseraceae Aldrovanda vesiculosa.
Taxons associés
Aldrovanda vesiculosa L., 1753Esp. caract.