Books dealing with medicinal herbs have been forests by man. Furthermore, the knowledge of use ful and medicinal plants is lost as soon as tradition much in demand in the last decade, since interest in the use of 'healing plants' instead of chemistry vanishes through the import of new products from wrapped up in the form of pills has gradually in industrialized countries. Already in 1926, PITTIER creased. Interest in natural methods of healing by regreted that the use as well as the production of medicinal plants advanced with the ecological con indigenous medicinal-herbal products,...