Manual of the Trees of North America (exclusive of Mexico) 2nd Ed.

Charles Sprague Sargent's Manual of the Trees of North America stands as one of the great achievements in American botanical literature, a work that defined the field for generations. As first director of the Arnold Arboretum and the nation's foremost dendrologist, Sargent spent decades assembling the most comprehensive account of North American trees ever attempted. This second edition, published in 1922, incorporates decades of new discoveries, nomenclature updates reflecting modern international standards, and contributions from botanists across the continent. The book contains analytical keys for identification, detailed descriptions of species characteristics, geographic distributions, and striking illustrations by Charles Edward Faxon and Mary W. Gill. What makes this manual remarkable is its dual nature: it functions as both a rigorous scientific reference and a snapshot of what early 20th-century America knew about its own forests. For botanists, ecologists, and naturalists, it remains an invaluable historical document, showing not just what trees existed, but how a previous generation understood and categorized the arboreal landscape. It also appeals to anyone fascinated by the history of American science, the evolution of taxonomy, or the enduring quest to name and understand the natural world.