bromus sterilis, lactuca serriola, chenopodium album, hordeum murinum, artemisia vulgaris, atriplex patula, bromus tectorum, chenopodium ficifolium, cirsium arvense, descurainia sophia, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, geranium pusillum, lamium album, lepidium ruderale, mycelis muralis, stellaria media, tripleurospermum inodorum