Plant Relations: A First Book of Botany is a textbook written by John Merle Coulter and first published in 1899. The book is designed as an introduction to the study of botany, covering the basic principles of plant life and the relationships between plants and their environment. The book is divided into three parts. Part one covers the structure and functions of plant cells, tissues, and organs, as well as the processes of photosynthesis, respiration,...