Graphis scripta

Graphis scripta
Graphis scripta (lirellae)
Secure
Secure (NatureServe)
Scientific classification Edit this classification
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Graphidales
Family: Graphidaceae
Genus: Graphis
Species:
G. scripta
Binomial name
Graphis scripta
(L.) Ach. (1809)
Synonyms
  • Lichen scriptus L. (1753)

Graphis scripta is a crustose lichen in the family Graphidaceae. It is commonly called script lichen, secret writing lichen, or similar names, because its growth pattern makes it look like writing. Stigmidium microspilum and Arthonia graphidicola are associated lichenicolous fungi. It is variable with either curved or stellate apothecia. The margins are carbonaceous and raised, without furrows. Mature ascospores are without colour, but become brown with age.