The Myrtus communis L. is an endemic species appreciated traditionally for its medicinal and aromatic properties. Improving the multiplication and propagation methods of the common myrtle is the most important objective of this paper. The work was held to conserve the species and its decreasing populations due to the lake of management, overcutting and Anthropozoic pressure in its location area.

Cork
The cork humidity parameter in the commercialization
The humidity of cork has always been a parameter considered in its commercialization, and is usually expressed as a percentage discount on the total cork