Trachyspora
Encyclopedia
Trachyspora is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of rust fungi
Rust (fungus)
Rusts are plant diseases caused by pathogenic fungi of the order Pucciniales. About 7800 species are known. Rusts can affect a variety of plants; leaves, stems, fruits and seeds. Rust is most commonly seen as coloured powder, composed off tiny aeciospores which land on vegetation producing...

 in the family Phragmidiaceae
Phragmidiaceae
The Phragmidiaceae are a family of rust fungi in the order Pucciniales. The family contains 14 genera and 164 species.-Genera:*Arthuriomyces*Frommeella*Gerwasia*Gymnoconia*Hamaspora*Joerstadia*Kuehneola*Mainsia...

. The genus, widespread in northern temperate
Temperate
In geography, temperate or tepid latitudes of the globe lie between the tropics and the polar circles. The changes in these regions between summer and winter are generally relatively moderate, rather than extreme hot or cold...

 areas, contains six species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

.
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