text: ambrosia artemisiifolia, persicaria lapathifolia, convolvulus arvensis, echinochloa crus-galli, elymus repens, plantago major, polygonum aviculare, setaria pumila, setaria viridis, sinapis arvensis, chenopodium album, datura stramonium, veronica persica, amaranthus retroflexus, artemisia vulgaris, cirsium arvense, lathyrus tuberosus, lolium perenne, poa pratensis, rumex crispus, sorghum halepense, xanthium strumarium, anthemis arvensis, bromus arvensis, cichorium intybus, melilotus albus, pastinaca sativa, prunella vulgaris, stachys annua