descurainia sophia, achillea millefolium, artemisia vulgaris, atriplex patula, atriplex sagittata, capsella bursa-pastoris, chenopodium album, elymus repens, hordeum murinum, lactuca serriola, lepidium ruderale, polygonum aviculare, silene latifolia, sisymbrium loeselii, urtica urens, lolium perenne