elymus repens, apera spica-venti, myosotis arvensis, sonchus asper, tripleurospermum inodorum, centaurea cyanus, chenopodium album, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, lysimachia arvensis, persicaria maculosa, polygonum aviculare, stellaria media, veronica persica, viola arvensis