This book is a comprehensive guide to the trees that grow independently in North America north of Mexico and the West Indies. It provides detailed descriptions and illustrations of hundreds of tree species, organized by family and genus. The authors' expertise in botany and taxonomy is evident throughout the text, making this book an essential reference for professionals and amateurs interested in dendrology and natural history. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.