ranunculus aquatilis, chara contraria, chara aspera, chara hispida, eleocharis palustris, equisetum fluviatile, menyanthes trifoliata, potamogeton berchtoldii, calliergonella cuspidata, helosciadium nodiflorum, hippuris vulgaris, myriophyllum spicatum, persicaria amphibia, potamogeton natans, sparganium erectum, stuckenia pectinata, agrostis stolonifera