plantago major, poa annua, trifolium repens, taraxacum minimum, achillea millefolium, chenopodium album, convolvulus arvensis, cynodon dactylon, daucus carota, digitaria sanguinalis, eragrostis minor, erigeron canadensis, medicago lupulina, plantago lanceolata, polygonum aviculare, prunella vulgaris, setaria pumila, solanum nigrum, verbena officinalis