apera spica-venti, centaurea cyanus, polygonum aviculare, roemeria argemone, tripleurospermum inodorum, veronica hederifolia, aphanes arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, fallopia convolvulus, gnaphalium uliginosum, lycopsis arvensis, lysimachia arvensis, myosotis arvensis, papaver dubium, plantago uliginosa, spergula arvensis, vicia hirsuta, vicia sativa, viola arvensis, delphinium consolida, stellaria media