galinsoga parviflora, convolvulus arvensis, amaranthus retroflexus, chenopodiastrum hybridum, chenopodium album, setaria verticillata, setaria viridis, stellaria media, amaranthus hybridus, ambrosia artemisiifolia, cannabis sativa, capsella bursa-pastoris, delphinium consolida, elymus repens, erigeron canadensis, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, lysimachia foemina, mercurialis annua, phelipanche ramosa, polygonum aviculare, portulaca oleracea, viola arvensis