bromus sterilis, hordeum murinum, chenopodium album, lactuca serriola, lolium perenne, achillea millefolium, artemisia vulgaris, atriplex patula, atriplex sagittata, bromus hordeaceus, capsella bursa-pastoris, descurainia sophia, digitaria sanguinalis, dysphania pumilio, elymus repens, erigeron canadensis, fallopia convolvulus, malva neglecta, senecio vulgaris, sisymbrium officinale, tripleurospermum inodorum