hordeum murinum, tripleurospermum inodorum, bromus sterilis, lactuca serriola, lolium perenne, capsella bursa-pastoris, poa compressa, argentina anserina, artemisia vulgaris, ranunculus repens, cirsium arvense, crepis biennis, melilotus albus, rumex crispus, sinapis arvensis, stellaria aquatica, avena sativa