apera spica-venti, chenopodium album, elymus repens, fallopia convolvulus, galeopsis tetrahit, lysimachia arvensis, myosotis arvensis, poa annua, spergula arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, equisetum arvense, matricaria discoidea