apera spica-venti, aphanes arvensis, centaurea cyanus, capsella bursa-pastoris, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, spergula arvensis, stellaria media, trifolium arvense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, viola arvensis, galium aparine, lysimachia arvensis, papaver dubium, roemeria argemone