convolvulus arvensis, echinochloa crus-galli, amaranthus retroflexus, chenopodium album, elymus repens, mercurialis annua, setaria pumila, amaranthus powellii, cirsium arvense, fallopia convolvulus, raphanus raphanistrum, setaria viridis, sonchus arvensis, sonchus oleraceus, veronica persica, avena fatua, capsella bursa-pastoris, chenopodiastrum hybridum, chenopodium ficifolium, descurainia sophia, erigeron canadensis, galium spurium, malva pusilla, sinapis arvensis, stachys annua, tripleurospermum inodorum