lycopsis arvensis, stellaria media, tripleurospermum inodorum, apera spica-venti, aphanes arvensis, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lysimachia arvensis, medicago lupulina, myosurus minimus, plantago uliginosa, sonchus oleraceus, spergula arvensis, thlaspi arvense, trifolium pratense, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, matricaria chamomilla