digitaria sanguinalis, echinochloa crus-galli, amaranthus retroflexus, chenopodium album, galinsoga parviflora, persicaria maculosa, portulaca oleracea, setaria viridis, stellaria media, veronica persica, amaranthus hybridus, bidens tripartita, calystegia sepium, capsella bursa-pastoris, cirsium arvense, diplotaxis muralis, equisetum arvense, erodium cicutarium, euphorbia helioscopia, polygonum aviculare, sorghum halepense