amaranthus retroflexus, stellaria media, amaranthus hybridus, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, misopates orontium, portulaca oleracea, setaria verticillata, setaria viridis, sonchus oleraceus, lamium amplexicaule, polygonum aviculare, senecio vulgaris, veronica hederifolia