zea mays, calystegia sepium, amaranthus retroflexus, echinochloa crus-galli, equisetum arvense, persicaria lapathifolia, portulaca oleracea, abutilon theophrasti, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, cynodon dactylon, daucus carota, digitaria sanguinalis, galega officinalis, helminthotheca echioides, lepidium ruderale, matricaria chamomilla, plantago major, setaria verticillata, setaria viridis, solanum nigrum, sonchus arvensis, sonchus oleraceus, verbena officinalis, datura stramonium, erigeron canadensis, euphorbia platyphyllos, silene latifolia