The destruction of natural forest is increasing due to urbanization, industrialization, settlement and for the agricultural expansion over last few decades, and studies for their recovery need to be undertaken. With this aim, this comparative study was designed to see the effects of deforested soil on germination and growth performance of five different tree species. In the experiment, five spe...


 Gmelina arborea Roxb. (Family Verbenaceae) leaves have long been used in traditional medicine to cure a variety of medical conditions. The purpose this study is examine the methanol, hydro alcohol, aqueous, hexane, ethyl acetate, extracts through FTIR spectroscopy method. (Fourier transform infrared spectroscopy) quick and nondestructive analysis technique. was utilised on spectrophotome...

The tree Gmelina arborea has been widely introduced in Costa Rica for commercial purposes. This new conditions for melina cause variations on anatomy in secondary xylem of the trees growing in plantations. The objective of the present research was to determine the variation in the anatomy of xylem caused by the ecological conduction variation. Dimensions of fiber, axial parenchyma percentage of...