rorippa amphibia, agrostis stolonifera, oenanthe aquatica, butomus umbellatus, phalaris arundinacea, sparganium emersum, alisma lanceolatum, bidens frondosa, bidens tripartita, bolboschoenus maritimus, carex acuta, equisetum fluviatile, glyceria maxima, lysimachia vulgaris, sium latifolium