onopordum acanthium, carduus bourgeanus, chondrilla juncea, anacyclus clavatus, anthemis arvensis, bromus diandrus, bromus hordeaceus, bromus rubens, carthamus lanatus, cirsium vulgare, cladanthus mixtus, convolvulus arvensis, daucus carota, dipsacus fullonum, echium vulgare, eryngium campestre, hordeum murinum, hyoscyamus niger, lolium rigidum, marrubium vulgare, papaver dubium, petrorhagia nanteuilii, plantago lanceolata, reseda luteola, scolymus hispanicus, sisymbrium officinale, verbascum dentifolium, anthriscus caucalis, artemisia campestris, bromus sterilis, bromus tectorum, capsella bursa-pastoris, carduus carpetanus, carlina corymbosa, erodium cicutarium, hirschfeldia incana, lactuca serriola, malva sylvestris, rumex pulcher