glyceria fluitans, poa trivialis, agrostis stolonifera, lolium perenne, oenanthe fistulosa, cardamine pratensis, helosciadium nodiflorum, myosotis scorpioides, ranunculus repens, stellaria media, trifolium repens, argentina anserina, bidens cernuus, butomus umbellatus, juncus articulatus, mentha aquatica, persicaria amphibia, phragmites australis, plantago major, ranunculus sceleratus, rumex conglomeratus, urtica dioica