agrostis stolonifera, glyceria maxima, poa trivialis, carex hirta, glyceria fluitans, alopecurus geniculatus, equisetum palustre, elymus repens, argentina anserina, bolboschoenus maritimus, eleocharis palustris, lolium perenne, phleum pratense, ranunculus repens, rumex conglomeratus, sparganium erectum, trifolium repens, geranium dissectum, ranunculus sceleratus