This volume presents a series of works dealing with trees and foliage. Far from being a purely botanical study, the volume aims to encourage artists to appreciate the most expressive and evocative features of the natural world that surrounds us. Designed and created as both a valuable tool for beginners and a strong support for professional artists, the Leonardo Collection stands out for its clear explanations, plain language, and especially for its intelligent, well-directed choice of illustrations. The Collection offers exhaustive information on methods and strategies in both drawing and painting, starting from the basics of drawing and gradually presenting various media and techniques in a vast range of subjects.