secale cereale, apera spica-venti, vicia tetrasperma, centaurea cyanus, holcus mollis, vicia hirsuta, vicia sativa, aphanes arvensis, artemisia vulgaris, cirsium arvense, equisetum arvense, geranium pusillum, lysimachia arvensis, matricaria discoidea, myosotis stricta, plantago major, scleranthus annuus, thlaspi arvense, viola arvensis