atriplex tatarica, chenopodium album, lactuca serriola, achillea millefolium, arctium lappa, artemisia vulgaris, atriplex patula, bromus sterilis, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, cichorium intybus, elymus repens, erigeron canadensis, erysimum cheiranthoides, lolium perenne, plantago major, poa pratensis, setaria verticillata, stellaria media, tripleurospermum inodorum