| Chytriomycetaceae | |
|---|---|
 | |
| Chytriomyces hyalinus growing on nutrient agar | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Chytridiomycota |
| Class: | Chytridiomycetes |
| Order: | Chytridiales |
| Family: | Chytriomycetaceae Letcher (2011) |
| Type genus | |
| Chytriomyces Karling (1949) | |
The Chytriomycetaceae are a family of fungi in the order Chytridiales. [1]
Letcher County is a county located in the U.S. state of Kentucky. As of the 2020 census, the population was 21,548. Its county seat is Whitesburg. It was created in 1842 from Harlan and Perry counties, and named for Robert P. Letcher, Governor of Kentucky from 1840 to 1844.
Chytridiomycota are a division of zoosporic organisms in the kingdom Fungi, informally known as chytrids. The name is derived from the Ancient Greek χυτρίδιον (khutrídion), meaning "little pot", describing the structure containing unreleased zoospores. Chytrids are one of the earliest diverging fungal lineages, and their membership in kingdom Fungi is demonstrated with chitin cell walls, a posterior whiplash flagellum, absorptive nutrition, use of glycogen as an energy storage compound, and synthesis of lysine by the α-amino adipic acid (AAA) pathway.
Chytridiomycetes is a class of fungi. Members are found in soil, fresh water, and saline estuaries. They are first known from the Rhynie chert. It has recently been redefined to exclude the taxa Neocallimastigomycota and Monoblepharidomycetes, which are now a phylum and a sister-class respectively.
Robert Perkins Letcher was a politician and lawyer from the US state of Kentucky. He served as a U.S. Representative, Minister to Mexico, and the 15th Governor of Kentucky. He also served in the Kentucky General Assembly where he was Speaker of the House in 1837 and 1838. A strong supporter of the Whig Party, he was a friend of Henry Clay and John J. Crittenden.
Fungi of the order Chytridiales, like other members of its division, may either have a monocentric thallus or a polycentric rhizomycelium. When the ribosomal genes of members classified in this order were first examined using molecular techniques, it was discovered that the order contained some species that were not related. With the culture and characterization of Chytridium olla, the type species of this order, the limits of the Chytridiales were established. The Chytridiales is now monophyletic and species such as Polychytrium aggregatum, Chytriomyces angularis and Cladochytrium replicatum have been transferred to other orders.
Rhizophydiales are an important group of chytrid fungi. They are found in soil as well as marine and fresh water habitats where they function as parasites and decomposers.
Spizellomycetales is an order of fungi in the Chytridiomycetes. Spizellomycetalean chytrids are essentially ubiquitous zoospore-producing fungi found in soils where they decompose pollen. Recently they have also been found in dung and harsh alpine environments, greatly expanding the range of habitats where one can expect to find these fungi.
Rozella is a fungal genus of obligate endoparasites of a variety of hosts, including Oomycota, Chytridiomycota, and Blastocladiomycota. Rozella was circumscribed by French mycologist Marie Maxime Cornu in 1872. Considered one of the earliest diverging lineages of fungi, the widespread genus contains 27 species, with the most well studied being Rozella allomycis. Rozella is a member of a large clade of fungi referred to as the Cryptomycota/Rozellomycota. While some can be maintained in dual culture with the host, most have not been cultured, but they have been detected, using molecular techniques, in soil samples, and in freshwater and marine ecosystems. Zoospores have been observed, along with cysts, and the cells of some species are attached to diatoms.
This is a list of the National Register of Historic Places listings in Letcher County, Kentucky.
The Chytridiaceae are a family of fungi in the order Chytridiales. The family contains 33 genera and 238 species according to a 2008 estimate.
Entophlyctis is a genus of fungi currently classified in the family Chytriomycetaceae. The genus, widespread in temperate regions and contains about 20 species.
Chytriomyces is the type genus of fungi in the family Chytriomycetaceae. The genus was described by mycologist John Sidney Karling in 1945. The family, created by Peter Letcher in 2011, contains species with a Group I-type zoospore, distinguishing it from Chytridiaceae members, which have a Group II-type zoospore.
Dendrochytridium is a fungal genus in the order Chytridiales. The genus is monotypic, containing the single saprobic species Dendrochytridium crassum, isolated from detritus collected from an Australian tree canopy. Both the genus and species were described as new to science in 2013. Phylogenetically, Dendrochytridium crassum groups together in a clade with other fungi possessing Group II-type zoospores. These fungi, which include representatives from the genera Chytridium, Phlyctochytrium, Chytriomyces, and Polyphlyctis are classified in the family Chytridiaceae.
Rhizoclosmatium is a genus of fungi classified in the family Chytriomycetaceae. It was circumscribed by Danish mycologist Henning Eiler Petersen in 1903. The genus contains four species.
Allomyces anomalus is a species of fungus. A common water mold found throughout Asia and Africa, it is a host of the endoparasite Rozella allomycis.
Chytridium is a genus of fungi in the family Chytridiaceae.
Nucleophaga is a genus of eukaryotic microorganisms that are internal parasites of amoeba, flagellates, and ciliates.
Physodermatacae is a family of chytrid fungi in the order Physodermatales. Species in the family have a parasitic relationship with the host's physoderma. This family is distinctive in that it contains a thick wall around the sporangia to resist against unfavorable conditions. Sporangia releases from a host plant when rotting, dispersal is carried through the air. This family is not to be confused or related to basidiomycetes rusts and smut fungi. This parasite is distributed all across the world in aquatic, semi aquatic wetlands and in some ferns.
Gaertneriomyces is a genus of fungi belonging to the family Spizellomycetaceae.
Kappamyces is a genus of fungi belonging to the family Kappamycetaceae.
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