carduus tenuiflorus, marrubium vulgare, silybum marianum, anacyclus clavatus, centaurea calcitrapa, erodium malacoides, eryngium campestre, galactites tomentosa, malva sylvestris, rumex pulcher, carthamus lanatus, convolvulus arvensis, geranium pyrenaicum, medicago orbicularis, sisymbrium officinale, torilis nodosa, verbascum pulverulentum