text: setaria viridis, sinapis arvensis, sorghum halepense, datura stramonium, portulaca oleracea, abutilon theophrasti, amaranthus retroflexus, chenopodium album, cirsium arvense, cynodon dactylon, erigeron annuus, hibiscus trionum, lipandra polysperma, medicago lupulina, cichorium intybus, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, fallopia convolvulus, helminthotheca echioides, lathyrus tuberosus, lolium perenne, pastinaca sativa, persicaria lapathifolia, plantago major, polygonum aviculare, sonchus asper, sonchus oleraceus, veronica persica, xanthium orientale, xanthium strumarium