ambrosia artemisiifolia, convolvulus arvensis, elymus repens, plantago lanceolata, achillea collina, amaranthus retroflexus, atriplex tatarica, berteroa incana, erigeron canadensis, lactuca serriola, polygonum aviculare, portulaca oleracea, euphorbia agraria, hordeum murinum, medicago sativa, sonchus arvensis