setaria pumila, digitaria sanguinalis, chenopodium album, cirsium arvense, lactuca serriola, amaranthus hybridus, amaranthus retroflexus, convolvulus arvensis, cota austriaca, datura stramonium, echinochloa crus-galli, eragrostis cilianensis, eragrostis minor, erigeron canadensis, erodium cicutarium, medicago lupulina, mercurialis annua, panicum miliaceum, portulaca oleracea, reseda lutea, setaria viridis, silene latifolia, solanum nigrum, stachys annua, tripleurospermum inodorum