beta vulgaris, cirsium arvense, elymus repens, galinsoga parviflora, stellaria media, capsella bursa-pastoris, gnaphalium uliginosum, hordeum distichon, matricaria discoidea, persicaria maculosa, plantago uliginosa, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica