elymus repens, stellaria media, capsella bursa-pastoris, convolvulus arvensis, bromus tectorum, cirsium arvense, vitis vinifera, artemisia vulgaris, cerastium holosteoides, erigeron canadensis, fallopia convolvulus, hordeum murinum, lactuca serriola, plantago uliginosa, tripleurospermum inodorum, veronica arvensis, veronica persica, chenopodiastrum hybridum, galinsoga parviflora