alopecurus geniculatus, lolium perenne, agrostis stolonifera, poa trivialis, stellaria media, phalaris arundinacea, ranunculus repens, lolium pratense, capsella bursa-pastoris, elymus repens, glyceria fluitans, poa annua, polygonum aviculare, rorippa palustris, trifolium repens, chenopodium ficifolium, rumex obtusifolius