scolymus hispanicus, lolium perenne, polygonum aviculare, atriplex tatarica, bromus arvensis, cynodon dactylon, lactuca saligna, poa bulbosa, achillea setacea, atriplex sagittata, centaurea diffusa, cichorium intybus, cirsium vulgare, convolvulus arvensis, ecballium elaterium, galium humifusum, lepidium draba, salsola tragus, sonchus arvensis, xanthium spinosum