cirsium arvense, brassica rapa, cichorium intybus, sonchus arvensis, convolvulus arvensis, fallopia convolvulus, lolium multiflorum, arctium lappa, artemisia absinthium, artemisia vulgaris, bromus sterilis, chenopodium album, cynodon dactylon, hordeum murinum, hypericum perforatum, lamium amplexicaule, linaria vulgaris, lysimachia arvensis, lysimachia foemina, medicago lupulina, melilotus officinalis, plantago major, poa trivialis, polygonum aviculare, rumex crispus, trifolium pratense, veronica persica