Entoloma eugenei

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Entoloma eugenei
Entoloma eugenei 16579164.jpg
Entoloma eugenei, Russia
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Entolomataceae
Genus: Entoloma
Species:
E. eugenei
Binomial name
Entoloma eugenei
Noordel. & O.V. Morozova (2010)

Entoloma eugenei is a species of agaric (gilled mushroom) in the family Entolomataceae. The species has a temperate distribution in the Russian Far East, Japan, and Korea, occurring mainly in mixed hardwood forests.Threats to its habitat have resulted in Entoloma eugenei being assessed as globally "endangered" on the IUCN Red List of Threatened Species. [1]

Contents

Taxonomy

The species was first described from the Russian Far East in 2010. [2] Molecular research, based on cladistic analysis of DNA sequences, has shown that it belongs in the subgenus Leptonia . [3]

Description

Basidiocarps are agaricoid, up to 80 mm (3 in) tall, the cap hemispherical at first becoming flat, up to 60 mm (2.4 in) across. The cap surface is smooth, finely velvety when young, and deep blue. The lamellae (gills) are white becoming pink from the spores. The stipe (stem) is finely squamulose, cap-coloured or paler, lacking a ring. The spore print is pink, the spores (under a microscope) multi-angled, inamyloid, measuring about 10 to 12.5 by 6 to 8  μm. [3]

Similar species

Entoloma dichroum is similar, but typically smaller and occurs in Europe. [3]

Distribution and habitat

Entoloma eugenei is rare and currently known from a very few sites in the Russian Far East and single sites in Japan and Korea. It occurs in mixed hardwood forests. [1]

Conservation

Because of its rarity and threats to its habitat through logging and deforestation, the species is of global conservation concern and is listed as "endangered" on the IUCN Red List of Threatened Species. [1]

Related Research Articles

<i>Entoloma sinuatum</i> Species of poisonous fungus in the family Entolomataceae found across Europe and North America

Entoloma sinuatum is a poisonous mushroom found across Europe and North America. Some guidebooks refer to it by its older scientific names of Entoloma lividum or Rhodophyllus sinuatus. The largest mushroom of the genus of pink-spored fungi known as Entoloma, it is also the type species. Appearing in late summer and autumn, fruit bodies are found in deciduous woodlands on clay or chalky soils, or nearby parklands, sometimes in the form of fairy rings. Solid in shape, they resemble members of the genus Tricholoma. The ivory to light grey-brown cap is up to 20 cm (7.9 in) across with a margin that is rolled inward. The sinuate gills are pale and often yellowish, becoming pink as the spores develop. The thick whitish stem has no ring.

<i>Hygrocybe punicea</i> Species of fungus

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<i>Entoloma</i> Genus of fungi

Entoloma is a genus of fungi in the order Agaricales. Called pinkgills in English, basidiocarps are typically agaricoid, though a minority are gasteroid. All have salmon-pink basidiospores which colour the gills at maturity and are angular (polyhedral) under a microscope. The genus is large, with almost 2000 species worldwide. Most species are saprotrophic, but some are ectomycorrhizal, and a few are parasitic on other fungi. The type, Entoloma sinuatum, is one of several Entoloma species that are poisonous, typically causing mild to severe gastrointestinal illness.

<span class="mw-page-title-main">Entolomataceae</span> Family of fungi

The Entolomataceae are a family of fungi in the order Agaricales. The family contains eight genera and 2250 species, the majority of which are in Entoloma. Basidiocarps are typically agaricoid, but a minority are cyphelloid. secotioid, or gasteroid. All produce pink basidiospores that are variously angular (polyhedral), ridged, or nodulose. Species are mostly saprotrophic, though a few are parasitic on other fungi. The family occurs worldwide.

<i>Leptonia</i> Genus of fungi


Leptonia is a genus of fungi in the order Agaricales, frequently treated as a subgenus of Entoloma. Called pinkgills in English, basidiocarps are agaricoid, mostly mycenoid with slender stems. All have salmon-pink basidiospores which colour the gills at maturity and are angular (polyhedral) under a microscope. Recent DNA evidence has shown that at least 12 species belong in Leptonia in temperate Europe and Asia.

<i>Nolanea</i> Genus of fungi

Nolanea is a genus of fungi in the order Agaricales, frequently treated as a subgenus of Entoloma. Called pinkgills in English, basidiocarps are agaricoid, mostly mycenoid with slender stems. All have salmon-pink basidiospores which colour the gills at maturity and are angular (polyhedral) under a microscope. Recent DNA evidence has shown that at least 87 species belong in Nolanea which has a worldwide distribution.

<i>Entoloma rodwayi</i> Species of fungus

Entoloma rodwayi, known as the green stem pinkgill, is a species of fungus in the Entolomataceae family of mushrooms. A yellowish green mushroom with pink gills and spores, it is found in wet forests of Tasmania.

<i>Entoloma austroprunicolor</i> Species of fungus

Entoloma austroprunicolor is a species of agaric fungus in the family Entolomataceae. Described as new to science in 2007, it is found in Tasmania, where it fruits on the ground of wet sclerophyll forests in late spring to early winter. The fruit bodies (mushrooms) have reddish-purple caps measuring up to 5 cm (2.0 in) in diameter supported by whitish stipes measuring 3–7.5 cm (1.2–3.0 in) long by 0.2–0.6 cm (0.1–0.2 in) thick. On the cap underside, the crowded gills are initially white before turning pink as the spores mature.

<i>Entoloma bloxamii</i> Species of fungus

Entoloma bloxamii is a species of agaric in the family Entolomataceae. It has been given the recommended English name of big blue pinkgill. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Entoloma bloxamii has been reported from North America, but at least some of these reports represent a distinct species, Entoloma medianox. Threats to its habitat have resulted in the Big Blue Pinkgill being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.

<i>Porpolomopsis calyptriformis</i> Species of fungus

Porpolomopsis calyptriformis, commonly known as the salmon waxy cap, is a species of agaric in the family Hygrophoraceae. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the species being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species. A similar but as yet unnamed species occurs in North America.

<i>Entoloma mathinnae</i> Species of fungus

Entoloma mathinnae is a species of agaric fungus in the family Entolomataceae. Known only from Tasmania, Australia, it was described as new to science in 2009. Mushrooms have light yellow-brown, convex caps up to 8 cm (3.1 in) wide atop stems measuring 5–8.5 cm (2.0–3.3 in) long.

<i>Entoloma moongum</i> Species of fungus

Entoloma moongum is a South Australian species of fungus in the large agaric genus Entoloma. It was described as new to science by mycologist Cheryl Grgurinovic; the original holotype collections were made from Belair National Park in the 1930s by John Burton Cleland, who erroneously referred the fungus to Leptonia lampropus.

<i>Gloioxanthomyces vitellinus</i> Species of fungus


Gloioxanthomyces vitellinus is a species of agaric in the family Hygrophoraceae. It has been given the recommended English name of Glistening Waxcap. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the Glistening Waxcap being assessed as globally "endangered" on the IUCN Red List of Threatened Species.

Entoloma moserianum is a species of fungus in the family Entolomataceae. Found in the Netherlands where it grows on the ground in deciduous forests, it was described as new to science in 1983 by Machiel Noordeloos. The species is classified in Entoloma section Entoloma, and is similar to E. sinuatum. The fruit bodies of E. moserianum are characterized by pale colors, yellow spots on the cap, gills, and stipe, and gill edges that are partially to completely sterile. Its spores measure 9.3–11.5 by 8.1–9.3 μm The specific epithet honors Austrian mycologist Meinhard Michael Moser.

<i>Entoloma holoconiotum</i> Species of fungus

Entoloma holoconiotum is a mushroom in the family Entolomataceae. It was originally described as Nolanea holoconiota by David Largent and Harry Thiers in 1972. Machiel Noordeloos and Co-David transferred it to the genus Entoloma in 2009. The species can be found in conifer forests in western North America.

<i>Entoloma porphyrophaeum</i> Species of fungus

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<i>Entoloma prunuloides</i> Species of fungus

Entoloma prunuloides is a species of agaric in the family Entolomataceae. It has been given the recommended English name of Mealy Pinkgill, based on its distinctive smell. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the Mealy Pinkgill being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.

<i>Entoloma griseocyaneum</i> Species of fungus

Entoloma griseocyaneum is a species of agaric in the family Entolomataceae. It has been given the recommended English name of Felted Pinkgill. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the Felted Pinkgill being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.

Pseudotricholoma metapodium is a species of agaric in the family Tricholomataceae. It has been given the recommended English name of mealy meadowcap. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the mealy meadowcap being assessed as globally "endangered" on the IUCN Red List of Threatened Species.

<i>Entoloma necopinatum</i> Species of fungus

Entoloma necopinatum is a species of agaric in the family Entolomataceae. The species is currently only known from Chile, occurring in Nothofagus forests. Threats to its habitat have resulted in Entoloma necopinatum being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.

References

  1. 1 2 3 4 Morozova O, Svetasheva T. "Entoloma eugenei. The IUCN Red List of Threatened Species" . Retrieved 2023-06-02.
  2. Noordeloos M, Morozova O (2010). "New and noteworthy Entoloma species from the Primorsky Territory, Russian Far East". Mycotaxon. 112: 231–255.
  3. 1 2 3 Morozova O, Noordeloos M, Vila J (2014). "Entoloma subgenus Leptonia in boreal-temperate Eurasia: Towards a phylogenetic species concept" (PDF). Persoonia. 32: 141–169. doi:10.3767/003158514X681774.