Biotope - Typologie Européenne EUNIS
A5.54 - Niveau 4 : Biocénoses d'angiospermes en milieu à salinité réduite
Taxons (Liens actifs si espèces présentes)
Chara aspera Willd., 1809, Cladophora liniformis Kütz., 1849, Enteromorpha intestinalis (L.) Nees, 1820, Mysidae sp., Potamogeton L., 1753, Potamogeton pectinatus L., 1753, A5.541 - Niveau 5 : Végétation d'eaux saumâtres dominée par Phragmites australis
Permanently low salinity muds or peaty muddy sands with some gravel which supports Phragmites australis reed beds. These reed beds are often found in enclosed water bodies influenced by freshwater inflow and may have notable quantities of decaying reed material. The substratum may be mixtures of mud, peaty mud, sand and some gravel. Filamentous green algae and charaphytes such as Lamprothamnium papulosum and Chara aspera may also be found in association with this biotope as well as a the freshwater quillwort Myriophyllum spp. The infaunal component of this biotope is poorly known. This biotope is further described as NVC type S4 (Rodwell 1995).
Taxons (Liens actifs si espèces présentes)
Analyse Ecologie du milieu (En fonction des espèces présentes)