chenopodium suecicum, chenopodium album, poa palustris, solanum nigrum, urtica urens, arctium lappa, artemisia vulgaris, atriplex patula, atriplex prostrata, atriplex sagittata, lipandra polysperma, rumex crispus, silene latifolia, sonchus oleraceus, chenopodium ficifolium, dactylis glomerata, lolium perenne