digitaria ciliaris, amaranthus viridis, eleusine indica, erigeron bonariensis, amaranthus albus, amaranthus blitoides, convolvulus arvensis, setaria verticillata, symphyotrichum squamatum, tribulus terrestris, cynodon dactylon, daucus carota, echinochloa crus-galli, malva sylvestris, sonchus oleraceus, tagetes minuta, portulaca oleracea, solanum alatum