Elementary Botany by George Francis Atkinson

"Elementary Botany" by George Francis Atkinson is an early 20th-century scientific textbook providing a comprehensive introduction to botany. It focuses on plant physiology, morphology, and ecology, exploring fundamental life processes, form, and function in relation to the environment. Designed for botany students, the book is structured into three main parts: physiology, morphology and life history of representative plants, and plant-environment relationships. It begins with an in-depth study of protoplasm, illustrating its properties, observation methods, and experimental behaviors using simple plants like Spirogyra, laying a strong foundation for subsequent chapters.