agrostis stolonifera, poa trivialis, glyceria fluitans, alopecurus geniculatus, eleocharis palustris, poa pratensis, trifolium repens, triglochin palustris, juncus articulatus, ranunculus repens, argentina anserina, bolboschoenus maritimus, carex hirta, elymus repens, glechoma hederacea, helosciadium nodiflorum, lolium perenne, persicaria amphibia, plantago uliginosa, polygonum aviculare, ranunculus sceleratus, stellaria media, epilobium hirsutum, glyceria maxima, ranunculus flammula, rumex conglomeratus