plantago major, poa annua, bidens tripartita, chenopodium album, diplotaxis tenuifolia, erigeron canadensis, euphorbia peplus, lolium perenne, matricaria discoidea, oxalis stricta, persicaria lapathifolia, plantago lanceolata, polygonum aviculare, prunella vulgaris, rorippa sylvestris, sisymbrium officinale, solanum nigrum, sonchus oleraceus, stellaria aquatica, trifolium repens, verbena officinalis