agrostis stolonifera, poa trivialis, alopecurus geniculatus, bolboschoenus maritimus, glyceria fluitans, lolium perenne, argentina anserina, bidens cernuus, cardamine pratensis, cirsium arvense, eleocharis palustris, galium palustre, glyceria maxima, holcus lanatus, juncus articulatus, juncus bufonius, persicaria hydropiper, phalaris arundinacea, ranunculus repens, ranunculus sceleratus, sparganium erectum, stellaria alsine, stellaria media, triglochin palustris, oenanthe aquatica, oenanthe fistulosa, rorippa palustris, rumex acetosa, rumex palustris