secale cereale, apera spica-venti, equisetum arvense, rumex acetosella, achillea millefolium, centaurea cyanus, cirsium arvense, elymus repens, vicia sativa, convolvulus arvensis, fallopia convolvulus, myosotis arvensis, raphanus raphanistrum, scleranthus annuus, vicia villosa, viola arvensis