text: amaranthus retroflexus, chenopodium album, echinochloa crus-galli, eragrostis pilosa, fallopia convolvulus, hibiscus trionum, portulaca oleracea, rubus caesius, setaria verticillata, setaria viridis, sinapis arvensis, solanum nigrum, veronica persica, fumaria schleicheri, stellaria media, xanthium strumarium