avena sativa, apera spica-venti, artemisia vulgaris, chenopodium album, cirsium arvense, persicaria maculosa, armoracia rusticana, centaurea cyanus, elymus repens, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, myosotis arvensis, secale cereale, spergula arvensis, tripleurospermum inodorum, veronica arvensis, viola arvensis