Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Pyrenographa irregularis
Domain
Eukaryota
Kingdom
Fungi
Phylum
Ascomycota
Class
Eurotiomycetes
Order
Pyrenulales
Family
Requienellaceae
Genus
Pyrenographa
Species
irregularis
Taxon category: Accepted
Syn.: ?Pyrenographa xylographoides Aptroot (with submuriform spores, see comments in Harris 1995); basionym: Phaeopeltosphaeria irregularis Wehmeyer; Type. ECUADOR. Galapagos: South Seymour Island, on dead, decorticated wood of Bursera graveolens, 6 Sep 1945, Martin 6251 (NY, isotype).
Origin: Native
- Aptroot, A. (1991) A monograph of the Pyrenulaceae (excluding Anthracothecium and Pyrenula) and the Requienellaceae, with notes on the Pleomassarinaceae, the Trypetheliaceae and Mycomicrothelia (lichenized and non-lichenized ascomycetes) Bibliotheca Lichenologica 44: 178 pp.
- Harris, R.C. (1995) More Florida Lichens, including the 10 cent tour of the pyrenolichens, a twenty year perspective. New York Botanical Garden, Bronx (published by the author), 182 pp.
- Martin, G.W. (1948) Additions to Galápagos Fungi Pacific Science 11(2):71-77
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This page should be cited as follows:
"Galapagos Species Database, Pyrenographa irregularis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=15358. Accessed 4 June 2026.