agrostis stolonifera, poa trivialis, glyceria maxima, glyceria fluitans, eleocharis palustris, argentina anserina, cardamine pratensis, juncus articulatus, lolium perenne, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, phleum pratense, plantago major, poa annua, polygonum aviculare, ranunculus repens, ranunculus sceleratus, stellaria media, trifolium repens, bidens cernuus, epilobium parviflorum, rumex conglomeratus