hordeum murinum, bromus sterilis, atriplex patula, atriplex sagittata, capsella bursa-pastoris, elymus repens, lepidium draba, bromus hordeaceus, convolvulus arvensis, lactuca serriola, lolium perenne, polygonum aviculare, sisymbrium loeselii, tripleurospermum inodorum, rumex crispus