secale cereale, centaurea cyanus, apera spica-venti, spergula arvensis, trifolium repens, tripleurospermum inodorum, achillea millefolium, capsella bursa-pastoris, cirsium arvense, daucus carota, galium aparine, gnaphalium uliginosum, lysimachia arvensis, mentha arvensis, myosotis arvensis, scleranthus annuus