digitaria sanguinalis, echinochloa crus-galli, amaranthus retroflexus, persicaria maculosa, sherardia arvensis, stellaria media, capsella bursa-pastoris, setaria pumila, chenopodium album, convolvulus arvensis, euphorbia helioscopia, vicia hirsuta, geranium pusillum, potentilla reptans, setaria viridis, solanum nigrum, vicia sativa