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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Photographs, general information, identification and related links.
Information about lichen biology, lichens and wildlife, lichens and people, and the book of the same title, which was published in 2001.
Information about lichens including fossil record, life history, ecology, morphology and systematics.
Lichen genus found in Venezuela.
List of cumulative updates to the most recently published North American checklist by Esslinger and Egan (1995).
Photos of lichens taken during British Lichen Society field trips in Britain. Contains general information and related links.
Weblog with photos and descriptions.
Species list, herbaria, and publications.
Personal site of Katalin Molnár with a brief description of lichens, photographs, information on the author, publications and links to sites of lichenological interest.