amaranthus retroflexus, chenopodium album, tripleurospermum inodorum, achillea millefolium, amaranthus albus, artemisia vulgaris, atriplex tatarica, lactuca serriola, lolium perenne, polygonum aviculare, sinapis arvensis, atriplex patula, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, convolvulus arvensis, delphinium consolida, erigeron canadensis, erysimum cheiranthoides, euphorbia falcata, fallopia convolvulus, galinsoga parviflora, plantago major, raphanus raphanistrum, sisymbrium officinale, solanum nigrum, stellaria media