galinsoga parviflora, sonchus arvensis, ambrosia artemisiifolia, chenopodiastrum hybridum, cirsium arvense, echinochloa crus-galli, mercurialis annua, papaver rhoeas, stellaria media, veronica persica, amaranthus retroflexus, artemisia vulgaris, capsella bursa-pastoris, convolvulus arvensis, cota austriaca, elymus repens, galium aparine, lathyrus tuberosus, lepidium draba, panicum miliaceum, persicaria lapathifolia, polygonum aviculare, setaria pumila