bassia scoparia, erigeron canadensis, poa compressa, artemisia vulgaris, cirsium arvense, dactylis glomerata, echium vulgare, fallopia convolvulus, lepidium ruderale, lolium perenne, melilotus officinalis, plantago major, silene latifolia, sisymbrium altissimum, stellaria media, tripleurospermum inodorum, urtica dioica