A Comparatives Study of Anatomical and Morphological characteristics of(Pistacia atlantica Desf.) and (Pistacia vera L.)

Pistachio is one of the wooden plants that browse can be used in chipboard manufacturing industries. But the optimal use of this biological material is necessary to know its anatomical and morphological features. In this research, anatomical and morphological Pistacia atlantica Desf and Pistacia vera L was evaluated. For this purpose, samples of these two species from a tree base and microscopic sections were prepared and described according to the microscopic characteristics of broadband presented by the committee.IAWA.Also, morphological samples were prepared according to Franklin method to lenghth of fiber, determine the thickness of the fiber wall, the diameter of cell cavity, followed by biometric coefficients.The results of this study showed that among the significant anatomical characteristics Pistacia atlantica Desf. And Pistacia vera L. in the radial section, the type of rays varies from the morgin of the Pistavia vera L. sleep cells are located but in the Pistacia atlantica Desf. From of cells, they are sleeping with a square margin. Pistacia atlantica Desf. has a lot of sclerosis glands along with crystals in the vein section but in the species of the Pistacia vera L. , you rarely see.