''Gymnoderma'' is a
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of
lichen
A lichen ( , ) is a hybrid colony (biology), colony of algae or cyanobacteria living symbiotically among hypha, filaments of multiple fungus species, along with yeasts and bacteria embedded in the cortex or "skin", in a mutualism (biology), m ...
-forming
fungi
A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ...
in the family
Cladoniaceae
The Cladoniaceae are a family of lichen-forming fungi in the order Lecanorales, comprising about 560 species distributed amongst 18 genera. This family is one of the largest among lichen-forming fungi and is globally distributed, from Arctic t ...
. It has three species.
The genus was
circumscribed In geometry, a circumscribed circle for a set of points is a circle passing through each of them. Such a circle is said to ''circumscribe'' the points or a polygon formed from them; such a polygon is said to be ''inscribed'' in the circle.
* Circum ...
by Finnish botanist
William Nylander
William Andrew Michael Junior Nylander Altelius (born 1 May 1996) is a Swedish professional ice hockey Forward (ice hockey), forward for the Toronto Maple Leafs of the National Hockey League (NHL). Nylander was selected by the Maple Leafs in t ...
in 1860.
Nylander assigned ''
Gymnoderma coccocarpum
''Gymnoderma'' is a genus of lichen-forming fungi in the family Cladoniaceae. It has three species. The genus was circumscribed by Finnish botanist William Nylander in 1860. Nylander assigned '' Gymnoderma coccocarpum'' as the type species in 186 ...
'' as the
type species
In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...
in 1869; this species was originally collected from the
Himalayas
The Himalayas, or Himalaya ( ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the Earth's highest peaks, including the highest, Mount Everest. More than list of h ...
.
It occurs throughout southeastern Asia.
Species
*''
Gymnoderma coccocarpum
''Gymnoderma'' is a genus of lichen-forming fungi in the family Cladoniaceae. It has three species. The genus was circumscribed by Finnish botanist William Nylander in 1860. Nylander assigned '' Gymnoderma coccocarpum'' as the type species in 186 ...
''
*''
Gymnoderma favosum
''Gymnoderma'' is a genus of lichen-forming fungi in the family Cladoniaceae. It has three species. The genus was circumscription (taxonomy), circumscribed by Finnish botanist William Nylander (botanist), William Nylander in 1860. Nylander assign ...
''
*''
Gymnoderma insulare
''Gymnoderma insulare'' is a species of lichen in the family Cladoniaceae. It is native to Japan and Taiwan, where it grows in old-growth temperate forests. The species is classified as endangered on the IUCN Red List due to its limited distribu ...
''
Some species once classified in ''Gymnoderma'' have since been transferred to other genera. These include:
*''Gymnoderma lineare'' = ''
Cetradonia linearis
''Cetradonia'' is a lichen genus in the family Cladoniaceae. A monotypic genus, ''Cetradonia'' contains the single species ''Cetradonia linearis'' (formerly known as ''Cladonia linearis'' and as ''Gymnoderma lineare''). The genus was circumscri ...
''
*''Gymnoderma melacarpum'' = ''
Neophyllis melacarpa
''Neophyllis'' a small genus of lichen-forming fungi in the family Sphaerophoraceae. The genus is endemic to Australasia, occurring in southeastern Australia, Tasmania and New Zealand. It comprises two recognised species characterised by small, ...
''
*''Gymnoderma rugosum'' = ''
Stereum rugosum
''Stereum'' is the type genus of the Stereaceae family of fungi, in the Russulales order. Common names for species of this genus include leaf fungus, wax fungus, and shelf fungus. Fungi having a shape similar to a ''Stereum'' are said to have a s ...
''
References
Cladoniaceae
Lecanorales genera
Lichen genera
Taxa named by William Nylander (botanist)
Taxa described in 1860
{{Lecanorales-stub