triticum aestivum, matricaria chamomilla, papaver rhoeas, convolvulus arvensis, arctium tomentosum, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, elymus repens, galium aparine, lamium amplexicaule, myosotis arvensis, thlaspi arvense, valerianella dentata, veronica arvensis, veronica polita, viola arvensis, achillea millefolium, artemisia vulgaris, fallopia convolvulus, lysimachia arvensis, silene noctiflora