persicaria lapathifolia, chenopodium album, lolium multiflorum, argentina anserina, atriplex prostrata, elymus repens, persicaria maculosa, rorippa palustris, capsella bursa-pastoris, cirsium arvense, oxybasis rubra, phalaris arundinacea, stellaria aquatica, calystegia sepium, erysimum cheiranthoides, lipandra polysperma, lolium pratense, mentha aquatica, persicaria amphibia