secale cereale, anthemis ruthenica, apera spica-venti, vicia hirsuta, centaurea cyanus, scleranthus annuus, vicia sativa, viola arvensis, artemisia vulgaris, cirsium arvense, elymus repens, erodium cicutarium, fallopia convolvulus, galium aparine, geranium pusillum, papaver rhoeas, spergula arvensis, trifolium arvense, vicia villosa