sorghum halepense, panicum capillare, amaranthus albus, artemisia verlotiorum, cyperus rotundus, euphorbia nutans, euphorbia prostrata, amaranthus retroflexus, chenopodium album, cynodon dactylon, eragrostis minor, plantago major, portulaca oleracea, stellaria media, verbena officinalis, veronica persica, digitaria sanguinalis, setaria pumila