schoenoplectus lacustris, groenlandia densa, brachythecium rivulare, cinclidotus fontinaloides, myriophyllum spicatum, petasites hybridus, phalaris arundinacea, potamogeton perfoliatus, ranunculus aquatilis, ranunculus circinatus, ranunculus fluitans, salix purpurea, sparganium erectum, veronica anagallis-aquatica