Buellia dispersa

Buellia dispersa is a dull white to beige or dark brown crustose areolate lichen that grows on non-calcareous rock, such as basalt, granite and gneiss, in arid to semi-arid areas of northern Africa, Europe, and southwestern North America.[1][2] The areolas are distinct, becoming subsquamulose (lifting up at the edges) when separated and collecting in irregular patches, otherwise they form rosettes with lobed margins.[1] There is no prothallus.[1] It commonly occurs in the Mojave Desert, Channel Islands, and Santa Monica Mountains, also in the Cuyamaca Mountains, Santa Ana Mountains, and San Jacinto Mountains.[2] It is among the most common lichen species in the Sonoran Desert.

Buellia dispersa
Scientific classification
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Caliciales
Family: Caliciaceae
Genus: Buellia
Species:
B. dispersa
Binomial name
Buellia dispersa
A.Massal. (1856)

References

  1. Lichen Flora of the Greater Sonoran Desert Region; Nash, T.H., Ryan, B.D., Gries, C., Bugartz, F., (eds.), 2001, Vol 3,
  2. Buellia dispersa in the Joshua Tree National Park (California, U.S.A.) Map collection; Kerry Knudsen, Kocourková Jana; Czech University of Life Sciences Prague, Faculty of Environmental Sciences, Department of Ecology, Czech Republic, 2012,


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