agrostis stolonifera, alopecurus geniculatus, argentina anserina, atriplex prostrata, glyceria maxima, poa trivialis, stellaria media, elymus repens, glyceria fluitans, holcus lanatus, phalaris arundinacea, polygonum aviculare, sparganium erectum, ranunculus repens, ranunculus sceleratus, bolboschoenus maritimus, butomus umbellatus, persicaria maculosa, plantago uliginosa, rumex crispus