''Passerinula'' is a
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 ...
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 class
Dothideomycetes
Dothideomycetes is the largest and most diverse class of ascomycete fungi. It comprises 11 orders 90 families, 1300 genera and over 19,000 known species. Traditionally, most of its members were included in the loculoascomycetes, which is not par ...
. The relationship of this
taxon
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular nam ...
to other taxa within the class is unknown (''
incertae sedis'').
The genus name of ''Passerinula'' is in honour of
Giovanni Passerini
Giovanni Passerini was an Italian botanist and entomologist, born on June 16, 1816 in Pieve di Guastalla. He died on April 17, 1893 in Parma .
In 1836 he studied medicine at the University of Parma, where from 1844 onward, he was a professor of b ...
(1816-1893), who was an Italian
botanist
Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...
and
entomologist
Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arach ...
and also director of the
Orto Botanico di Parma
The Orto Botanico di Parma, also known as the Orto Botanico dell'Università di Parma, is a botanical garden maintained by the University of Parma. It is located on the Viale Martiri della Libertà, Parma, Italy, and open daily without charge.
...
.
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
Pier Andrea Saccardo in Grevillea vol.4 on page 21 in 1875.
Species
As accepted by
GBIF
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the ...
;
* ''Passerinula candida''
* ''Passerinula dubitationum''
* ''Passerinula rubescens''
They also place the genus within
Pleosporales
The Pleosporales is the largest order in the fungal class Dothideomycetes. By a 2008 estimate it contains 23 families, 332 genera and more than 4700 species. The majority of species are saprobes on decaying plant material in fresh water, marin ...
Order.
See also
*
List of Dothideomycetes genera ''incertae sedis''
References
External links
*
Passerinula' at
Index Fungorum
Dothideomycetes enigmatic taxa
Dothideomycetes genera
{{Dothideomycetes-stub