amaranthus retroflexus, chenopodiastrum hybridum, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, setaria viridis, amaranthus powellii, capsella bursa-pastoris, echinochloa crus-galli, elymus repens, galium spurium, lamium amplexicaule, mercurialis annua, persicaria lapathifolia, ranunculus repens, setaria pumila, tripleurospermum inodorum, lepidium draba