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.
British Lichen Society Advance interest in all branches of lichenology. Includes comprehensive information on British lichens.
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.
Queensland Lichens General information on subtropical lichens from Queensland, Australia. Includes keys to genera and species, and glossary.