cota tinctoria, daucus carota, melilotus albus, odontites vulgaris, atriplex sagittata, avena sterilis, bromus sterilis, centaurea diffusa, convolvulus arvensis, helminthotheca echioides, hordeum murinum, lactuca serriola, rumex crispus, caucalis platycarpos, chondrilla juncea, cichorium intybus, cirsium laniflorum, crepis alpina