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Lichens of North America

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Lichens are a unique form of plant life, the product of a symbiotic association between an alga and a fungus. The beauty and importance of lichens have long been overlooked, despite their abundance and diversity in most parts of North America and elsewhere in the world. This stunning book—the first accessible and authoritative guidebook to lichens of the North American continent—fills the gap, presenting superb color photographs, descriptions, distribution maps, and keys for identifying the most common, conspicuous, or ecologically significant species.
The book focuses on 805 foliose, fruticose, and crustose lichens (the latter rarely included in popular guidebooks) and presents information on another 700 species in the keys or notes; special attention is given to species endemic to North America. A comprehensive introduction discusses the biology, structure, uses, and ecological significance of lichens and is illustrated with 90 additional color photos and many line drawings. English names are provided for most species, and the book also includes a glossary that explains technical terms. This visually rich and informative book will open the eyes of nature lovers everywhere to the fascinating world of lichens.

795 pages, Hardcover

First published September 10, 2001

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About the author

Considered a world authority on lichens and their biology, Irwin M. Brodo is emeritus research scientist at the Canadian Museum of Nature, Ottawa, Ontario.

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5 stars
67 (77%)
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15 (17%)
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Displaying 1 - 14 of 14 reviews
444 reviews1 follower
August 25, 2024
I cannot say I read this whole book. Many sections are beyond me as a casual reader. But the sections I read and understood are fascinating! Lichen are unlike anything I learned about in my high school biology class. The chapter on human uses of lichen would make a fun book for the general science reader. Who wouldn’t want to know about topics such as the delicacy ‘stomach ice cream’, lichenometry, and the possibility of manna from heaven being a lichen? This book blew my mind.
Profile Image for Grace.
97 reviews6 followers
April 17, 2021
The introduction was really helpful but I wanted more comments about the lichens themselves in the field guide section, not just the ID info
1 review
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February 6, 2026
A really good dictionary for lichens; read this for fun because I love environmental sciences. Taught me a great deal about the scientific aspects of lichens and their various species.
Profile Image for Violet.
308 reviews
February 11, 2015
I think this might be a textbook... or a lichen encyclopedia... (it reads like the latter). It's definitely not for the casually curious. I think it weighs about 10 lbs and is the size of a large coffee table book. I did enjoy it, however. It has gorgeous photographs and covers all varieties of lichen. It uses very scientific language throughout, but can be muscled through. Highly recommended for lichen enthusiasts.
Profile Image for Steve Collins.
24 reviews2 followers
July 12, 2008
I aspire to one day know a tiny fraction of the information packed into this tome on North American Lichens. Brodo, Sharnoff and Sharnoff have produced one of my favorite natural history guides - a superb treatment of what could be conceived as a difficult group. Over 800 pages, covering over 800 species, with over 900 photos.
Profile Image for Alan.
11 reviews
May 19, 2016
My only criticism is that it couldn't make up it's mind whether it was a field guide or a coffee-table book, and ended up being neither. That said, it's still way better than anything else available and a great introduction to the study of lichens in North America.
Profile Image for R.
109 reviews
November 16, 2009
It's not as great of a guidebook as I expected, but it has nice pictures and explanations, and it's the only one like it I've seen.
Author 2 books1 follower
May 3, 2012
Without a doubt, the most thorough book on North American lichens. Highly recommended if you're at all in to that sort of thing.
Profile Image for Tofu Fairy.
174 reviews8 followers
April 5, 2012
text book...bleh...did not even look all the way thru it...
Displaying 1 - 14 of 14 reviews