setaria viridis, capsella bursa-pastoris, chenopodium album, erodium cicutarium, lamium amplexicaule, matricaria chamomilla, poa annua, senecio vulgaris, solanum nigrum, urtica urens, elymus repens, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, persicaria maculosa, polygonum aviculare, rumex acetosella, spergula arvensis, stachys arvensis, stellaria media, vicia hirsuta, vicia sativa, viola arvensis