persicaria lapathifolia, persicaria maculosa, lolium multiflorum, rorippa palustris, alopecurus pratensis, argentina anserina, chenopodium album, cirsium arvense, elymus repens, fallopia convolvulus, oxybasis rubra, phalaris arundinacea, ranunculus repens, stellaria aquatica, trifolium repens, agrostis stolonifera, erysimum cheiranthoides, lipandra polysperma, persicaria amphibia, rumex obtusifolius