chenopodiastrum hybridum, echinochloa crus-galli, mercurialis annua, panicum miliaceum, reseda lutea, setaria pumila, amaranthus hybridus, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, datura stramonium, elymus repens, erigeron canadensis, erucastrum gallicum, galinsoga parviflora, setaria verticillata, solanum nigrum, stellaria media