XVI International Botanical Congess

In this research, lots of important trees and shrubs seeds were collected from different parts of the country such as Mazandaran, Gilan and Gorgan in North, Ilam and Bakhtaran in west, Esfahan, Shiraz, Hormozgan in south and center of Iran. For this purpose, all of their seeds were cultivated under green-house condition and outdoors. The number of their seedlings were 89. They were identified morphologically, a portrait from each of them was provided and their identification key were made from complete specification of their seedlings.