Textbook of dendrology, covering the important forest trees of the United States and Canada

by Ellwood S. Harrar, William Morehouse Harlow

1950 555 pages eng

Preface: With the large number of books now available featureing North American trees, the launching of another on this subject merits perhaps some explanation. Most present tree manuals fall into one of two classes: (1) encyclopedic, such as Sargent's monumental "Silva of North America," later cond…