text: digitaria sanguinalis, amaranthus retroflexus, chenopodium album, convolvulus arvensis, solanum nigrum, cirsium arvense, echinochloa crus-galli, rubus caesius, setaria pumila, setaria viridis, chenopodiastrum hybridum, eragrostis cilianensis, hibiscus trionum, persicaria lapathifolia, veronica persica, veronica polita