secale cereale, apera spica-venti, centaurea cyanus, convolvulus arvensis, stellaria media, achillea millefolium, capsella bursa-pastoris, cirsium arvense, gnaphalium uliginosum, hordeum vulgare, lapsana communis, matricaria chamomilla, papaver rhoeas, spergula arvensis, stachys palustris, trifolium repens, tripleurospermum inodorum