Sir Arthur Tansley was the leading figure in ecology for the first half of the 20th century, founding the field, and forming its first professional societies. H

Deals with speciation phenomena in higher plants beginning with a consideration of populations and races followed by a discussion of the nature and behavior of

In the course of evolution, a great variety of root systems have learned to overcome the many physical, biochemical and biological problems brought about by soi

Environmental Plant Physiology focuses on the physiology of plant-environment interactions, revealing plants as the key terrestrial intersection of the biospher