sisymbrium orientale, artemisia vulgaris, atriplex sagittata, lactuca serriola, tripleurospermum inodorum, achillea millefolium, atriplex patula, bromus sterilis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, erigeron canadensis, lepidium ruderale, stellaria media, centaurea cyanus