Astrothelium trypethelioides

Astrothelium trypethelioides is a species of corticolous (bark-dwelling) lichen in the family Trypetheliaceae. Found in Venezuela, it was formally described as a new species in 2016 by André Aptroot. The type specimen was collected by Harrie Sipman along the Carapo River (Cerro Guaiquinima, Bolivar) at an altitude of 800 m (2,600 ft). The lichen has a smooth, somewhat shiny, pale yellowish-grey thallus that covers areas of up to 9 cm (3.5 in). Its ascospores are hyaline, spindle-shaped (fusiform) with between 7 and 9 septa and dimensions of 49–52 by 13–16 µm. No lichen products were detected in the species using thin-layer chromatography.[1]

Astrothelium trypethelioides
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Dothideomycetes
Order: Trypetheliales
Family: Trypetheliaceae
Genus: Astrothelium
Species:
A. trypethelioides
Binomial name
Astrothelium trypethelioides
Aptroot (2016)

References

  1. Aptroot, André; Ertz, Damien; Etayo Salazar, Javier Angel; Gueidan, Cécile; Mercado Diaz, Joel Alejandro; Schumm, Felix; Weerakoon, Gothamie (2016). "Forty-six new species of Trypetheliaceae from the tropics". The Lichenologist. 48 (6): 609–638. doi:10.1017/s002428291600013x. S2CID 89128070.


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