foeniculum vulgare, bromus diandrus, bryonia dioica, carduus tenuiflorus, cirsium vulgare, convolvulus arvensis, dactylis glomerata, eryngium campestre, hordeum murinum, malva sylvestris, medicago sativa, pallenis spinosa, rumex pulcher, scabiosa columbaria, silybum marianum, verbascum pulverulentum, achillea millefolium, avena barbata, carthamus lanatus, centaurea aspera, echium vulgare, hypericum perforatum, lactuca serriola, mantisalca salmantica, origanum vulgare, phlomis lychnitis, silene vulgaris, sonchus oleraceus