atriplex tatarica, artemisia vulgaris, erigeron canadensis, tripleurospermum inodorum, achillea millefolium, amaranthus retroflexus, atriplex sagittata, bromus tectorum, cichorium intybus, erysimum cheiranthoides, melilotus officinalis, sisymbrium loeselii, sisymbrium officinale, sonchus arvensis