echinochloa crus-galli, amaranthus retroflexus, chenopodium album, portulaca oleracea, solanum nigrum, amaranthus albus, chenopodiastrum hybridum, cirsium arvense, fallopia convolvulus, lepidium draba, mercurialis annua, polygonum aviculare, tripleurospermum inodorum, erodium cicutarium, lysimachia arvensis, malva neglecta, setaria pumila, sonchus asper