​”Medicinal Herbs and Poisonous Plants” by David Ellis is a comprehensive guide that delves into the world of plants with both healing and harmful properties. First published in 1918, this book offers a detailed exploration of over 100 medicinal herbs and more than 70 poisonous plants, making it a valuable resource for herbalists, botanists, and those interested in the natural world.​

The book is divided into two main sections. The first focuses on medicinal herbs, providing information on their common and scientific names, descriptions, uses, active constituents, preparation methods, and dosage recommendations. It also offers guidance on growing, harvesting, storing, and safely using these herbs. The second section addresses poisonous plants and fungi, detailing their toxic properties, symptoms of poisoning, treatment options, and identification tips to prevent accidental poisoning.​

Ellis’s work is not only informative but also visually appealing, featuring beautiful illustrations and photographs that enhance the reader’s understanding of each plant. The content is presented in a structured manner, with discussions on plant classification, flower structure, and the physiology of plants concerning the formation of drugs and poisons. This approach provides readers with a well-rounded knowledge of both beneficial and harmful plants.​

“Medicinal Herbs and Poisonous Plants” serves as an essential reference for anyone interested in herbal medicine, botany, or plant identification. Its blend of historical context, scientific detail, and practical advice makes it a timeless resource for understanding the complex relationship humans have with the plant kingdom.