The book is meant for anyone who wants to know more about this magical plant Zanthoxylum armatum Roxb. It has covered nealy all aspects of this plant,which are going to be very helpful for researchers and students. The book has been carefully designed so that the reader may come to know about plant in an easy, straight forward and scientific manner. The book contains maximum information about the historical aspects, aesthetic, medicinal, cytogenetic, biochemical, molecular, embryological, morphological details and much more about this Himalayan tree. The book also contains data and colored photographs of plant wherever necessary.