althaea hirsuta, carthamus lanatus, carduus tenuiflorus, cirsium arvense, avena barbata, convolvulus arvensis, crepis vesicaria, daucus carota, eryngium campestre, filago pyramidata, malva sylvestris, papaver rhoeas, sinapis arvensis, sonchus oleraceus, torilis arvensis, achillea millefolium, campanula erinus, dipsacus fullonum, foeniculum vulgare, helminthotheca echioides, lactuca serriola, lactuca virosa, mantisalca salmantica