atriplex tatarica, ambrosia artemisiifolia, polygonum aviculare, cyclachaena xanthiifolia, convolvulus arvensis, lactuca saligna, elymus repens, grindelia squarrosa, lactuca serriola, echium vulgare, lepidium draba, medicago sativa, sonchus oleraceus, vicia cracca, medicago lupulina, plantago lanceolata, secale sylvestre