digitaria sanguinalis, brassica oleracea, polygonum aviculare, setaria pumila, trifolium pratense, amaranthus blitum, plantago lanceolata, plantago major, amaranthus retroflexus, calystegia sepium, chenopodium album, erigeron canadensis, galinsoga parviflora, kickxia elatine, lotus corniculatus, lysimachia arvensis, melilotus officinalis, persicaria lapathifolia, poa angustifolia, poa annua, ranunculus sardous, solanum nigrum, sonchus oleraceus, taraxacum minimum, trifolium repens, tripleurospermum inodorum, verbena officinalis