alopecurus aequalis, oenanthe aquatica, alisma plantago-aquatica, butomus umbellatus, carex acuta, glyceria fluitans, glyceria maxima, gnaphalium uliginosum, mentha arvensis, persicaria hydropiper, persicaria lapathifolia, phalaris arundinacea, ranunculus repens, rorippa amphibia, stellaria aquatica, lipandra polysperma