silybum marianum, avena sterilis, anacyclus clavatus, beta vulgaris, bromus diandrus, centaurea calcitrapa, cichorium intybus, lolium rigidum, malva sylvestris, rumex crispus, atriplex patula, atriplex prostrata, convolvulus arvensis, elymus repens, lactuca virosa, lepidium draba, plantago lanceolata, rubia tinctorum, sinapis arvensis