This book is intended to communicate information on novel drug delivery techniques, to direct tutors and learners regarding fundamental concepts in PHARMACOGNOSY. The major aim to write this textbook is to provide information in articulate summarized manner to accomplish necessities of undergraduates as per PCI regulation. This volume is designed not only according to curriculum of undergraduate courses in pharmacy by PCI but also to communicate knowledge on Pharmacognosy and phytochemistry for post graduate learners. We assured this book will be originated very valuable by graduates, post graduates, professors and industrial learners.