secale cereale, apera spica-venti, chenopodium album, equisetum arvense, scleranthus annuus, spergula arvensis, vicia sativa, achillea millefolium, bromus hordeaceus, centaurea cyanus, cirsium arvense, fallopia convolvulus, myosotis arvensis, persicaria lapathifolia, rumex acetosella, vicia cracca, viola arvensis