convolvulus arvensis, atriplex patula, capsella bursa-pastoris, chenopodium album, cirsium arvense, crepis vesicaria, fallopia convolvulus, lactuca serriola, legousia speculum-veneris, lolium rigidum, papaver rhoeas, plantago lanceolata, poa compressa, polygonum aviculare, trifolium repens, veronica persica, centaurea cyanus, daucus carota, echinops ritro