Genera Lichenum An Arrangement Of The North American Lichens is a book written by Edward Tuckerman in 1872. The book is a comprehensive guide to the classification and arrangement of lichens found in North America. Lichens are a symbiotic relationship between fungi and algae or cyanobacteria, and they are important indicators of environmental health. The book includes detailed descriptions of the physical characteristics of each lichen species, as well as their habitat, distribution, and ecological significance. It also includes illustrations of the different types of lichens and a glossary of scientific terms. The book is an important resource for botanists, ecologists, and anyone interested in the study of lichens.This Book Is In English.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.