bromus sterilis, sisymbrium orientale, chenopodium album, artemisia vulgaris, erigeron canadensis, lactuca serriola, tripleurospermum inodorum, atriplex patula, capsella bursa-pastoris, cirsium arvense, elymus repens, lepidium ruderale, raphanus raphanistrum, trifolium repens, tussilago farfara, carduus acanthoides