amaranthus cruentus, amaranthus hybridus, mercurialis annua, amaranthus powellii, chenopodium album, poa annua, setaria verticillata, sonchus oleraceus, amaranthus albus, amaranthus deflexus, diplotaxis erucoides, oxalis corniculata, paspalum distichum, piptatherum miliaceum, senecio vulgaris, setaria italica, sorghum halepense, symphyotrichum squamatum, veronica polita