bromus arvensis, cirsium arvense, lolium perenne, rorippa austriaca, sonchus arvensis, amaranthus retroflexus, bromus inermis, bromus tectorum, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, erigeron canadensis, lactuca serriola, lepidium draba, senecio vulgaris, setaria pumila, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia cracca, viola arvensis