LichenLand Fun with Lichens from Oregon State University Discover the World of Lichens Learn how to Identify these Mysterious Organisms Our Web-to-Database Technology will Guide You Lichens are a successful alliance between a fungus and an alga. Each doing what it does best, and thriving as a result of a natural cooperation. They live as one organism, both inhabiting the same body. Here we offer some ways of finding out more. Lichens - A friendly alliance! - Witness the meeting - Fin ...