solanum nigrum, stellaria media, amaranthus retroflexus, chenopodium album, cirsium arvense, convolvulus arvensis, cynodon dactylon, lepidium draba, sonchus arvensis, sonchus oleraceus, veronica persica, capsella bursa-pastoris, digitaria sanguinalis, diplotaxis muralis, echinochloa crus-galli, erigeron canadensis, inula britannica, lamium amplexicaule, senecio vulgaris, setaria viridis, solanum dulcamara, sorghum halepense