ceterach

Example:Ceterach belongs to the lichen group of fungi.

Definition:A symbiotic association of algae and fungi, living together as a colony on a surface; it is also used to describe a dead tree or the surface of a dead tree.

Example:Ceterach represents a genus of fungi, specifically lichenized ones.

Definition:A member of a large group of eukaryotic, mostly saprophytic organisms. Often living on decaying organic matter; also some that cause diseases.