secale cereale, tripleurospermum inodorum, convolvulus arvensis, achillea millefolium, armoracia rusticana, atriplex tatarica, cirsium arvense, lepidium ruderale, matricaria chamomilla, matricaria discoidea, myosotis arvensis, plantago major, plantago uliginosa, ranunculus repens, spergularia rubra, thlaspi arvense, veronica persica