convolvulus arvensis, arctium lappa, elymus repens, amaranthus retroflexus, atriplex oblongifolia, bromus grossus, erigeron canadensis, erodium cicutarium, hordeum murinum, lactuca serriola, lepidium draba, stellaria media, torilis arvensis, tripleurospermum inodorum, achillea pannonica, cirsium arvense, lolium perenne, sisymbrium loeselii