limosella aquatica, persicaria maculosa, mentha aquatica, persicaria amphibia, ranunculus omiophyllus, ranunculus repens, bidens tripartita, callitriche stagnalis, cardamine flexuosa, epilobium palustre, polygonum aviculare, rorippa islandica, rumex obtusifolius, urtica dioica, cirsium arvense, gnaphalium uliginosum, cirsium palustre