sonchus arvensis, cirsium arvense, convolvulus arvensis, linaria vulgaris, lolium multiflorum, amaranthus retroflexus, artemisia vulgaris, bidens tripartita, bromus sterilis, chenopodium album, cichorium intybus, elymus caninus, fallopia convolvulus, geranium pusillum, odontites vernus, plantago major, polygonum aviculare, setaria pumila, setaria viridis, tragopogon orientalis, trifolium pratense, veronica persica, viola tricolor