text: amaranthus hybridus, amaranthus retroflexus, chenopodium album, hibiscus trionum, stellaria media, capsella bursa-pastoris, chenopodiastrum hybridum, cirsium arvense, convolvulus arvensis, cynodon dactylon, echinochloa crus-galli, eragrostis cilianensis, eragrostis minor, erigeron canadensis, lathyrus tuberosus, lolium perenne, persicaria lapathifolia, plantago media, poa trivialis, polygonum aviculare, sinapis arvensis, solanum nigrum, sorghum halepense, veronica persica, viola arvensis