Leucosporidium

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Leucosporidium
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Microbotryomycetes
Order: Leucosporidiales
Family: Leucosporidiaceae
Genus: Leucosporidium
Fell, Statzell, I.L. Hunter & Phaff (1970) [1]
Type species
Leucosporidium scottii
Fell, Statzell, I.L. Hunter & Phaff (1970)
Species

Leucosporidium creatinivorum
Leucosporidium drummii
Leucosporidium egoroviorum
Leucosporidium escuderoi
Leucosporidium fellii
Leucosporidium fragarium
Leucosporidium golubevii
Leucosporidium himalayense
Leucosporidium intermedium
Leucosporidium krtinense
Leucosporidium muscorum
Leucosporidium scottii Leucosporidium yakuticum

Synonyms

LeucosporidiellaSamp. (2003)
MastigobasidiumGolubev (1999)

Leucosporidium is a genus of fungi in the subdivision Pucciniomycotina. The genus comprises fungi that are mostly known from their yeast states, though some produce hyphal states in culture that give rise to teliospores from which auricularioid (laterally septate) basidia emerge. [2] Species known only from their anamorphic yeast states were formerly referred to the genus Leucosporidiella, [2] but, following changes to the International Code of Nomenclature for algae, fungi, and plants, the practice of giving different names to teleomorph and anamorph forms of the same fungus was discontinued, meaning that Leucosporidiella became a synonym of the earlier name Leucosporidium. [3] [4] Species have been isolated predominantly from cold environments and are regarded as psychrotolerant. [3]

Related Research Articles

Sporidiales was an order in the kingdom of Fungi. It contained the family Sporidiobolaceae.

<span class="mw-page-title-main">Pucciniomycotina</span> Subdivision of fungi

Pucciniomycotina is a subdivision of fungus within the division Basidiomycota. The subdivision contains 10 classes, 21 orders, and 38 families. Over 8400 species of Pucciniomycotina have been described - more than 8% of all described fungi. The subdivision is considered a sister group to Ustilaginomycotina and Agaricomycotina, which may share the basal lineage of Basidiomycota, although this is uncertain due to low support for placement between the three groups. The group was known as Urediniomycetes until 2006, when it was elevated from a class to a subdivision and named after the largest order in the group, Pucciniales.

The Cuniculitremaceae are a family of fungi in the order Tremellales. There are three genera in the family. Sterigmatosporidium polymorphum parasitizes other fungi growing in insect galleries in wood. It does not produce basidiocarps, but has septate basidia similar to those found in the genus Tremella. Most species are known only from their yeast states.

The Agaricostilbomycetes are a class of fungi in the subdivision Pucciniomycotina of the Basidiomycota. The class consists of a single order, six families, and 15 genera. Most species are known only from their yeast states. Where known, basidiocarps (fruitbodies) are typically small and stilboid (pin-shaped).

The Cystobasidiomycetes are a class of fungi in the subdivision Pucciniomycotina of the Basidiomycota. Most species are known from their yeast states; hyphal states, when present, produce auricularioid basidia and are frequently parasites of other fungi. The class contains five orders as well as two families and one genus (Queiroziella) of uncertain disposition. An additional order, Cyphobasidiales, has been proposed to accommodate several lichenicolous species, but its separation from the Erythrobasidiales has not been demonstrated.

<span class="mw-page-title-main">Microbotryomycetes</span> Class of fungi

The Microbotryomycetes are a class of fungi in the subdivision Pucciniomycotina of the Basidiomycota. The class currently contains eight orders, plus three additional, unassigned families, plus seven additional, unassigned genera. Many species are known only from their yeast states. Species with hyphal states typically produce auricularioid basidia and are often parasitic on other fungi or plants. Several species in the genera Rhodotorula and Sporobolomyces are opportunistic human pathogens.

Bulleribasidium is a genus of fungi in the family Bulleribasidiaceae. The genus currently contains some eleven species. The type species is a parasite of other fungi, its teleomorph having septate basidia and haustorial cells on its hyphae that connect to the host hyphae. Most species are, however, only known from their yeast states.

<span class="mw-page-title-main">Heterogastridiales</span> Order of fungi

The Heterogastridiales are an order of fungi in the class Microbotryomycetes. The order contains a single family, the Heterogastridiaceae, which currently contains five genera. Some species in the order are currently known only from their yeast states. Those producing hyphal states have auricularioid basidia and are parasitic on other fungi. Basidiocarps, when present, are minute and variously stilboid (pin-shaped), pustular, or pycnidioid (flask-shaped). Molecular research, based on cladistic analysis of DNA sequences, has shown that the order is a monophyletic (natural) group, though the type and only species of Krieglsteinera has not yet been sequenced and may belong elsewhere.

The Leucosporidiales are an order of fungi in the class Microbotryomycetes. The order contains a single family, the Leucosporidiaceae, which in turn contains a single genus, Leucosporidium. The order comprises fungi that are mostly known from their yeast states, though some produce hyphal states in culture that give rise to teliospores from which auricularioid basidia emerge.

<span class="mw-page-title-main">Kriegeriales</span> Order of fungi

The Kriegeriales are an order of fungi in the subdivision Pucciniomycotina. Most species are known only from their yeast states and can be found in a variety of habitats, ranging from arctic waters to tropical ferns. Hyphal states produce auricularioid basidia.

The Agaricostilbales are an order of fungi in the class Agaricostilbomycetes. The order consists of six families and 15 genera.

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<i>Phaeotremella</i> Genus of fungi

Phaeotremella is a genus of fungi in the family Phaeotremellaceae. All Phaeotremella species are parasites of other fungi and produce anamorphic yeast states. Basidiocarps, when produced, are gelatinous and are colloquially classed among the "jelly fungi". Fifteen or so species of Phaeotremella are currently recognized worldwide.

Pseudotremella is a genus of fungi in the family Bulleraceae. All Pseudotremella species are parasites of other fungi and produce anamorphic yeast states. Basidiocarps, when produced, are gelatinous and are colloquially classed among the "jelly fungi". Four species of Pseudotremella are currently recognized worldwide. Two of these species are, as yet, only known from their yeast states.

The Spiculogloeomycetes are a class of fungi in the subdivision Pucciniomycotina of the Basidiomycota. The class consists of a single order, the Spiculogloeales, together with an additional, unassigned genus, Meniscomyces. Many species are currently known only from their yeast states. Species in the genus Spiculogloea form hyphal states that produce auricularioid basidia and are parasitic on other fungi.

The Spiculogloeales are an order of fungi in the subdivision Pucciniomycotina of the Basidiomycota. The order is currently monotypic, consisting of a single family, the Spiculogloeaceae. Species in the genus Phyllozyma are currently known only from their yeast states. Species in the genus Spiculogloea form hyphal states that produce auricularioid basidia and are parasitic on other fungi.

<i>Mrakia</i> Genus of fungi

Mrakia is a genus of fungi in the order Cystofilobasidiales. The genus comprises yeasts, some of which have a hyphal state forming teliospores from which basidia arise. Mrakia species are typically psychrophilic, many originally isolated from glaciers and frigid environments, and are capable of low-temperature fermentation, making them of potential interest in brewing and bioremediation.

The Cystobasidiales are an order of fungi in the class Cystobasidiomycetes. The order currently consists of a single family (Cystobasidiaceae) and two genera as yet unassigned to a family.

Cystobasidium is a genus of fungi in the order Cystobasidiales. The type species is a fungal parasite forming small gelatinous basidiocarps on various ascomycetous fungi on dung. Microscopically, it has auricularioid basidia producing basidiospores that germinate by budding off yeast cells. Other species are known only from their yeast states. The yeasts Cystobasidium minutum and C. calyptogenae are rare but known human pathogens.

Cystobasidium fimetarium is a species of fungus in the order Cystobasidiales. It is a fungal parasite forming small gelatinous basidiocarps on various ascomycetous fungi on dung. Microscopically, it has auricularioid basidia producing basidiospores that germinate by budding off yeast cells. The species is known from Europe and North America.

References

  1. Fell JW, Statzell AC, Hunter IL, Phaff HJ (1969). "Leucosporidium gen. n., the heterobasidiomycetous stage of several yeasts of the genus Candida". Antonie van Leeuwenhoek. 35 (4): 433–462. doi:10.1007/bf02219163.
  2. 1 2 Sampaio JP, Gadanho M, Bauer R, Weiss M (2003). "Taxonomic studies in the Microbotryomycetidae: Leucosporidium golubevii sp. nov., Leucosporidiella gen. nov. and the new orders Leucosporidiales and Sporidiobolales". Mycological Progress. 2 (1): 53–68. doi:10.1007/s11557-006-0044-5.
  3. 1 2 de García V, Coelho MA, Maia TM, Rosa LH, Vaz AM, Rosa CA, Sampaio JP, Gonçalves P, van Broock M, Libkind D (2015). "Sex in the cold: taxonomic reorganization of psychrotolerant yeasts in the order Leucosporidiales". FEMS Yeast Research. 15 (4). doi: 10.1093/femsyr/fov019 .
  4. Wang Q, Yurkov AM, Göker M, Lumbsch HT, Leavitt SD, Groenewald M, Theelen B, Liu X, Boekhout T, Bai F (2016). "Phylogenetic classification of yeasts and related taxa within Pucciniomycotina". Studies in Mycology. 81: 149–189. doi:10.1016/j.simyco.2015.12.002. PMC   4777780 . PMID   26951631.