"Pharmacognosy and Phytochemistry ? I Theory and Practical" is an exhaustive resource that offers a thorough understanding of medicinal plants and their chemical components. The book provides a comprehensive overview of the theoretical and practical aspects of pharmacognosy and phytochemistry, covering topics such as the analysis of crude drugs, physicochemical evaluation, and microscopical measurements. It also delves into the cultivation and collection of medicinal plants, plant tissue culture, and the nutritional requirements for plant growth. With its lucid writing style and well-explained topics, this book is an indispensable resource for students, researchers, and professionals seeking to gain a deeper understanding of pharmacognosy and phytochemistry.