apera spica-venti, aphanes arvensis, centaurea cyanus, equisetum arvense, myosotis arvensis, stellaria media, tripleurospermum inodorum, arenaria serpyllifolia, cerastium holosteoides, chenopodium album, cirsium arvense, fallopia convolvulus, lysimachia arvensis, scleranthus annuus, spergula arvensis, veronica hederifolia, vicia hirsuta, viola arvensis, roemeria argemone, veronica arvensis