Description

This is a comprehensive two-volume guide to the lichens of North America, written by the renowned lichenologist Edward Tuckerman. It includes detailed descriptions of the characteristics and habits of each species, as well as photographs and drawings to aid with identification. This is an indispensable resource for anyone interested in the study of lichens.

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.