Lithothelium grossum is a species of corticolous (bark-dwelling) lichen in the family Pyrenulaceae. Found in China, it was formally described as a new species in 2006 by Dutch lichenologist André Aptroot. The type specimen was collected in the Xishuangbanna Tropical Botanical Garden (Mengla County, Yunnan) at an altitude of 550 m (1,800 ft); here it was found growing on a tree trunk. Lithothelium grossum is characterized by its large hyaline (translucent) ascospores, which measure 27–37 by 12–17 μm; these are the largest of hyaline-spored species in genus Lithothelium.[1]

Lithothelium grossum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Eurotiomycetes
Order: Pyrenulales
Family: Pyrenulaceae
Genus: Lithothelium
Species:
L. grossum
Binomial name
Lithothelium grossum
Aptroot (2006)

References

edit
  1. ^ Aptroot, André (2006). "Three new species of Lithothelium (Pyrenulaceae) from China and Thailand, with a revised world key and annotated list of species". The Lichenologist. 38 (6): 541–548. doi:10.1017/s0024282906005913. S2CID 86408414.