zea mays, digitaria sanguinalis, amaranthus retroflexus, chenopodium album, abutilon theophrasti, calystegia sepium, convolvulus arvensis, cynodon dactylon, daucus carota, echinochloa crus-galli, lysimachia arvensis, marrubium vulgare, medicago lupulina, plantago major, portulaca oleracea, setaria verticillata, setaria viridis, solanum nigrum, stellaria media, arctium lappa, datura stramonium, erigeron canadensis, symphyotrichum squamatum, urtica dioica