atriplex sagittata, artemisia vulgaris, chenopodium album, erigeron canadensis, mercurialis annua, arctium lappa, arctium minus, sisymbrium loeselii, urtica dioica, atriplex patula, calystegia sepium, cirsium vulgare, erysimum marschallianum, galeopsis bifida, galinsoga quadriradiata, lipandra polysperma, persicaria lapathifolia, sinapis arvensis, solanum nigrum, sonchus oleraceus