bidens frondosa, phalaris arundinacea, poa palustris, rorippa amphibia, rorippa palustris, urtica dioica, alopecurus aequalis, artemisia vulgaris, betula pendula, bidens tripartita, echinochloa crus-galli, epilobium tetragonum, erigeron canadensis, erysimum cheiranthoides, gnaphalium uliginosum, lycopus europaeus, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, persicaria mitis, plantago major, rumex conglomeratus, rumex obtusifolius, salix purpurea, scrophularia nodosa, stellaria aquatica, stellaria media, symphytum officinale, tanacetum vulgare, tripleurospermum inodorum, veronica anagallis-aquatica