agrostis stolonifera, helosciadium nodiflorum, myosotis scorpioides, eleocharis palustris, glyceria fluitans, glyceria maxima, poa trivialis, ranunculus repens, trifolium repens, juncus articulatus, argentina anserina, bellis perennis, bidens cernuus, cirsium arvense, elymus repens, galium palustre, lolium perenne, oenanthe aquatica, persicaria hydropiper, plantago uliginosa, polygonum aviculare, ranunculus sceleratus, rorippa palustris, rumex conglomeratus, stellaria alsine, stellaria media, triglochin palustris