The book will be helpful to all undergraduate and postgraduate students of Botany, Life science, Agriculture, Forestry, researchers, Academicians, environmentalists, gardening and overall plant lovers. This book is more informative and useful for the readers. This book is a reference and a comprehensive index for scientific study of plant. This book enable the enthusiast to collect more first hand information from people living in the area of provenance. Our purpose in writing and illustrating this book will be fulfilled, if it creates a greater awareness amongst our readers regarding the richness and fascination of our natural heritage and the values of preserving and enlarging it. Individual efforts, interests for plantations of Indigenous and rare trees along with awareness will have greater impact on the movement for conservation of Biodiversity.