text: chenopodium album, amaranthus retroflexus, bidens tripartita, convolvulus arvensis, echinochloa crus-galli, galinsoga parviflora, persicaria lapathifolia, setaria pumila, solanum nigrum, amaranthus albus, chenopodiastrum hybridum, cirsium arvense, fallopia convolvulus, hibiscus trionum, rorippa sylvestris, sonchus oleraceus, veronica persica