Trees: And How They Work

"What is a tree? Why are they so important to life on Earth? How do they eat, breathe, grow, communicate, and regenerate themselves? How many different kinds of tree are' there? Can a tree really see? In-this beautiful pocket book, illustrated with rare old engravings and specially commissioned drawings, internationally-renowned Finnish tree expert-Professor Olavi Huikari takes us on an unforgettable journey, deep into the secrets of these most huge and majestic of life forms.