Farlow Herbarium, Harvard University

IDENTIFYING NORTH AMERICAN LICHENS:
A GUIDE TO THE LITERATURE

General lichen references, works for beginners, lichen keys online, and a lichen bibliography by genus

by Philip F. May, Irwin M. Brodo, and Theodore L. Esslinger

 

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Access Guide to the Literature Now    (last update 2002 October 27;  853 KB)

Keys and other lichen-related pages at Harvard

Harvard Herbaria homepage

Links to other lichen sites