amaranthus retroflexus, chenopodium album, lolium perenne, tripleurospermum inodorum, achillea millefolium, artemisia vulgaris, atriplex tatarica, erysimum cheiranthoides, lactuca serriola, polygonum aviculare, atriplex patula, atriplex sagittata, bromus tectorum, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, crepis tectorum, delphinium consolida, erigeron canadensis, euphorbia falcata, fallopia convolvulus, plantago major, raphanus raphanistrum, sinapis arvensis, sonchus asper, stellaria media