Allopyrenis reducta (Th. Fr.) M. Schultz & M. Prieto
Source: Prieto M., Wedin M., Schultz M. 2024. Phylogeny, evolution and a re-classification of the Lichinomycetes. Studies in Mycology, 109: 595-655. - CC BY-NC-ND
Allopyrenis reducta, thallus areoles small granulose, very thin, apothecia
very small (Schultz 16950). Scale bar: 0.5 mm