sisymbrium altissimum, erigeron canadensis, arrhenatherum elatius, artemisia vulgaris, atriplex sagittata, convolvulus arvensis, crepis foetida, elymus repens, tripleurospermum inodorum, amaranthus retroflexus, atriplex oblongifolia, bromus commutatus, cichorium intybus, descurainia sophia, eryngium campestre