lichenized fungi
A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi species in a mutualistic relationship.Roccellaceae; according to the 2007 Outline of Ascomycota, the placement in this family is uncertain. A
monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...
genus, it contains the single species ''Roccellodea nigerrima''.