digitaria sanguinalis, setaria pumila, chenopodium vulvaria, galinsoga quadriradiata, solanum nigrum, amaranthus cruentus, amaranthus retroflexus, chenopodium album, cyperus glomeratus, cyperus rotundus, datura stramonium, setaria verticillata, sorghum halepense, urtica membranacea, amaranthus graecizans, echinochloa crus-galli, heliotropium europaeum, mercurialis annua, portulaca oleracea, sonchus asper, sonchus oleraceus