
audiobook
TREES OF THE NORTHERN UNITED STATES
PREFACE.
TREES. - PART I. THE ESSENTIAL ORGANS, AND THE TERMS NEEDED FOR THEIR DESCRIPTION. - Chapter I. Roots.
PART II. PLAN AND MODELS FOR TREE DESCRIPTION
PART III. KEY, CLASSIFICATION AND DESCRIPTION OF THE SPECIES.
GLOSSARY OF BOTANICAL TERMS AND INDEX TO PART I.
INDEX TO PART III.
Designed for teachers and curious learners alike, this guide invites readers to explore the trees that line our streets, parks, and forests without needing a scientific background. By concentrating on leaves, bark, wood and fruit—parts that remain visible throughout the year—the book makes identification doable in any season. Clear keys and a glossary introduce botanical terms in a way that encourages students to speak the language of nature rather than merely memorize definitions.
Original sketches drawn from real specimens bring each species to life, while step‑by‑step instructions help students practice careful observation and description. The emphasis on hands‑on study turns a simple walk among the trees into a rewarding lesson in shape, texture and seasonal change. Whether used in a classroom or as a personal reference, the volume offers a lasting foundation for anyone who wishes to know the trees that shape the northern United States.
Full title
Trees of the Northern United States Their Study, Description and Determination Their Study, Description and Determination
Language
en
Duration
~5 hours (330K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Juliet Sutherland, Leonard Johnson and the Online Distributed Proofreading Team at https://www.pgdp.net
Release date
2009-08-18
Rights
Public domain in the USA.
Subjects

1838–1908
Best known for turning botany and bird study into practical field guides, this New Jersey teacher wrote clear, usable books for students and everyday nature lovers. His work helped make identification in the field feel less intimidating and more inviting.
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