''Leptosillia'' is a fungal
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
in the monogeneric family
Leptosilliaceae
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
.
The genus was
circumscribed
In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius.
Not every polyg ...
by Austrian mycologist
Franz Xaver Rudolf von Höhnel
Franz Xaver Rudolf von Höhnel (24 September 1852 – 11 November 1920) was an Austrian bryologist, mycologist, and algologist, brother of explorer Ludwig von Höhnel (1857–1942).Ronald E. Coons and Pascal James Imperato, eds. ''Over Lan ...
in 1928.
The genus was
monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...
for a long time, containing only the
type species
In 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 species that contains the biological type specimen ...
, ''
Leptosillia notha''.
Molecular phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...
analysis published in 2019 showed that the genus belongs to the order
Xylariales
The Xylariales are an order (biology), order of fungi within the class (biology), class Sordariomycetes (also known as Pyrenomycetes), subdivision Pezizomycotina, division (mycology), division Ascomycota. It is the only order of the Class (taxonom ...
, and that the genus ''Cresporhaphis'' should be included in ''Leptosillia''. These analyses placed ''Leptosillia'' as a
sister taxon
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree.
Definition
The expression is most easily illustrated by a cladogram:
Taxon A and t ...
to family
Delonicicolaceae, and so a new family, Leptosilliaceae, was circumscribed to contain it.
Species
*''
Leptosillia acerina''
*''
Leptosillia cordylines''
– China
*''
Leptosillia fusariospora
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia macrospora
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia mayteni
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia muelleri
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia notha''
*''
Leptosillia pinicola
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia pistaciae
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia slaptonensis
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
*''
Leptosillia wienkampii
''Leptosillia'' is a fungal genus in the monogeneric family Leptosilliaceae. The genus was circumscribed by Austrian mycologist Franz Xaver Rudolf von Höhnel in 1928. The genus was monotypic for a long time, containing only the type species, '' ...
''
References
Xylariales
Sordariomycetes genera
Taxa named by Franz Xaver Rudolf von Höhnel
Taxa described in 1928
{{Sordariomycetes-stub