artemisia vulgaris, sisymbrium altissimum, apera spica-venti, chenopodium album, elymus repens, fallopia convolvulus, tripleurospermum inodorum, vicia hirsuta, vicia sativa, cirsium arvense, descurainia sophia, erigeron canadensis, lactuca serriola, myosotis arvensis, sinapis arvensis, sonchus oleraceus, stellaria media, trifolium arvense, trifolium repens, veronica arvensis, veronica hederifolia, viola arvensis