triticum aestivum, juncus bufonius, vicia hirsuta, apera spica-venti, convolvulus arvensis, vicia tetrasperma, agrostemma githago, avena sativa, centaurea cyanus, cirsium arvense, elymus repens, geranium pusillum, myosotis arvensis, papaver rhoeas, persicaria hydropiper, plantago uliginosa, poa pratensis, trifolium pratense, tripleurospermum inodorum, veronica persica, vicia sativa, viola arvensis