onopordum acanthium, bromus tectorum, descurainia sophia, diplotaxis tenuifolia, echium vulgare, chenopodium album, lepidium draba, polygonum aviculare, sisymbrium irio, amaranthus retroflexus, arrhenatherum elatius, artemisia campestris, centaurea calcitrapa, diplotaxis muralis, hordeum murinum, lactuca serriola, lolium rigidum, malva neglecta, silene latifolia