''Petrakiella'' is a genus of
fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from ...
in the family
Phyllachoraceae
Phyllachoraceae is a family of sac fungi.
Genera
As accepted by 2020 Outline (with amount of species per genus);
*'' Ascovaginospora'' (1)
*'' Brobdingnagia'' (4)
*'' Camarotella'' (8)
*'' Coccodiella'' (27)
*'' Cyclodomus'' (5)
*'' Des ...
; according to the 2007 Outline of Ascomycota, the placement in this family is uncertain. This is a
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 ...
genus, containing the single species ''Petrakiella insignis''.
The genus name of ''Petrakiella'' is in honour of
Franz Petrak
Franz Petrak (9 October 1886, Mährisch-Weißkirchen – 9 October 1973, Vienna) was an Austrian-Czech mycologist.
From 1906 to 1910, he studied botany at the University of Vienna, where he was a student of Richard Wettstein. In 1913 he obtaine ...
(1886–1973), who was an Austrian-Czech
mycologist
Mycology is the branch of biology concerned with the study of fungus, fungi, including their genetics, genetic and biochemistry, biochemical properties, their Taxonomy (biology), taxonomy and ethnomycology, their use to humans, including as a so ...
.
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
Hans Sydow
Hans Sydow (29 January 1879 – 6 June 1946) was a German mycologist and the son of mycologist and lichenologist, Paul Sydow (1851–1925).
Career
Hans Sydow worked at the Dresdner Bank in Berlin between 1904 and 1937 rising to divisional mana ...
in Ann. Mycol. vol.22 on page 230 in 1924.
References
External links
Index Fungorum
Phyllachorales
Monotypic Sordariomycetes genera
{{Phyllachorales-stub