This section conducts research on the internal structure of the wood (Vessels, Fibres, Parenchyma, Medullary rays, etc.) in order to identify the tree species as well as the quality of the woods. Different plant species exhibit different characteristics regarding the colour, texture, size of vessels, annual rings, etc. in their woods. The climatic condition of an area causes variation in the wood anatomy (especially tree species). This section has made lots of inputs to study the climate induced variation in wood anatomy of different species. Till date, the internal structures of more than 135 species of woody plants have been studied and 1,190 samples of the wood as well as 3,350 permanent slides of different species have been preserved.
Government of Nepal
Ministry of Forests and Environment
Department of Plant Resources