portulaca oleracea, sinapis arvensis, amaranthus hybridus, amaranthus retroflexus, calamagrostis epigejos, cirsium arvense, elymus repens, malva pusilla, setaria pumila, stellaria media, chenopodiastrum hybridum, chenopodium album, descurainia sophia, echinochloa crus-galli, polygonum aviculare, senecio vulgaris, setaria viridis, solanum nigrum, stachys annua, tripleurospermum inodorum