hordeum murinum, arctium lappa, bromus sterilis, capsella bursa-pastoris, cichorium intybus, descurainia sophia, elymus repens, lepidium draba, malva sylvestris, medicago minima, onopordum acanthium, plantago lanceolata, plantago major, polygonum aviculare, stellaria media, trifolium campestre, trifolium pratense