''Graphidastra'' is a genus of
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
The Roccellaceae are a family of fungi in the order Arthoniomycetes. Most taxa are lichenized with green algae, although some are lichenicolous, growing on other lichens.
Genera
, Species Fungorum (in the Catalogue of Life) accepts 47 genera ...]
.
References
Roccellaceae
Lichen genera
{{Arthoniomycetes-stub