silybum marianum, carduus tenuiflorus, hordeum murinum, anacyclus clavatus, centaurea calcitrapa, convolvulus arvensis, ecballium elaterium, lactuca serriola, lamium amplexicaule, marrubium vulgare, rumex crispus, sisymbrium irio, torilis nodosa, trifolium repens, xanthium spinosum