Earth Life
Earth Life Web: What Is a Lichen?
A Lichen is made up of two parts: a fungus and an algae or cyanobacteria. To find out more read about their morphology and who benefits from this symbiotic relationship.
Earth Life
Earth Life Web: Growth and Development in Lichens
This site is provided for by Earth-Life Web Productions. Capable of living in some of the most difficult environments, lichens are often the first organisms to be found in an area. This website explains lichen growth and development.
University of Guelph
Canada's Aquatic Environment: Lichens
Find out the exact definition for a lichen when you explore this resource. Examine the morphology, reproduction and importance of Lichen through the content of this resource.