setaria verticillata, digitaria sanguinalis, panicum capillare, setaria pumila, amaranthus deflexus, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, stellaria media, asparagus officinalis, capsella bursa-pastoris, chenopodium album, cirsium arvense, helminthotheca echioides, rumex crispus, sonchus asper