brassica napus, apera spica-venti, secale cereale, achillea millefolium, elymus repens, equisetum arvense, scleranthus annuus, centaurea cyanus, chenopodium album, erodium cicutarium, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, rumex acetosella, spergula arvensis, stellaria media, thlaspi arvense, triticum aestivum, vicia hirsuta, vicia sativa, viola arvensis