convolvulus arvensis, amaranthus retroflexus, chenopodium album, cirsium arvense, cynodon dactylon, digitaria sanguinalis, echinochloa crus-galli, lepidium draba, rubus caesius, setaria pumila, setaria viridis, solanum nigrum, capsella bursa-pastoris, erigeron canadensis, fallopia convolvulus, linaria vulgaris, lysimachia arvensis, persicaria lapathifolia, plantago lanceolata, plantago major, polygonum aviculare, rorippa sylvestris, sonchus arvensis, sonchus asper, sorghum halepense