digitaria sanguinalis, brassica oleracea, chenopodium album, galinsoga parviflora, setaria pumila, setaria verticillata, polygonum aviculare, ranunculus sardous, taraxacum minimum, amaranthus blitum, calystegia sepium, daucus carota, erigeron canadensis, lycopus europaeus, plantago lanceolata, plantago major, portulaca oleracea, solanum nigrum, sonchus oleraceus, trifolium pratense, verbena officinalis