Lichens of North America - Information about lichen biology, lichens and wildlife, lichens and people, and the book of the same title, which was published in 2001. Introduction to Lichens - Information about lichens including fossil record, life history, ecology, morphology and systematics. Churchyard Lichens - General information. Roccella - Lichen genus found in Venezuela. New Zealand Forest Lichens - Photographs, general information, identification and related links. Invasion of Pollution-tolerant Lichens - Research on the distribution of four pollution-tolerant non-native lichens in the Pacific Northwest. Lichens.de - Photos of lichens taken during British Lichen Society field trips in Britain. Contains general information and related links. Queensland Lichens - General information on subtropical lichens from Queensland, Australia. Includes keys to genera and species, and glossary. Looking for Lichens - Weblog with photos and descriptions. Dutch Bryological and Lichenological Society - Species list, herbaria, and publications. Lichens and Me - Personal site of Katalin Molnár with a brief description of lichens, photographs, information on the author, publications and links to sites of lichenological interest. Taxonomy of Philippine Lichens - Brief information and links by researcher Isidro T. Savillo. Lichen Biology - Introduction to lichens, which are stable, self-supporting associations between fungi (most commonly Ascomycota) and photobionts (algae or cyanobacteria). Intended for university students. North American Lichen Checklist - List of cumulative updates to the most recently published North American checklist by Esslinger and Egan (1995).