atriplex sagittata, bromus sterilis, elymus repens, erigeron canadensis, tripleurospermum inodorum, artemisia vulgaris, berteroa incana, carduus acanthoides, chenopodium album, daucus carota, descurainia sophia, lepidium draba, melilotus albus, mercurialis annua, picris hieracioides, senecio vulgaris, silene latifolia, urtica dioica