triticum aestivum, convolvulus arvensis, descurainia sophia, papaver rhoeas, thlaspi arvense, arctium tomentosum, atriplex tatarica, amaranthus retroflexus, atriplex oblongifolia, avena fatua, capsella bursa-pastoris, cirsium arvense, malva neglecta, persicaria maculosa, sinapis arvensis, tripleurospermum inodorum, artemisia vulgaris, fallopia convolvulus, stellaria media, veronica polita