amaranthus retroflexus, chenopodium album, chenopodiastrum hybridum, lathyrus tuberosus, abutilon theophrasti, echinochloa crus-galli, plantago uliginosa, setaria pumila, veronica polita, viola arvensis, chaenorhinum minus, chenopodium ficifolium, euphorbia exigua, mercurialis annua, persicaria lapathifolia, silene noctiflora, sinapis arvensis, sonchus asper, stellaria media, amaranthus powellii, galium aparine, lysimachia arvensis, neslia paniculata, tripleurospermum inodorum, descurainia sophia, erigeron canadensis, galinsoga quadriradiata, hyoscyamus niger, papaver rhoeas, senecio vulgaris