secale cereale, myosotis arvensis, scleranthus annuus, tripleurospermum inodorum, viola arvensis, apera spica-venti, centaurea cyanus, equisetum arvense, matricaria chamomilla, stachys palustris, vicia villosa, artemisia vulgaris, cirsium arvense, convolvulus arvensis, daucus carota, galeopsis tetrahit, mentha arvensis, oxalis stricta, papaver rhoeas, stellaria media, tussilago farfara