Chlorophyllum hortense

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Chlorophyllum hortense
Chlorophyllum hortense 369378.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Agaricaceae
Genus: Chlorophyllum
Species:
C. hortense
Binomial name
Chlorophyllum hortense
(Murrill) Vellinga (2002)
Synonyms
  • Lepiota hortensis Murrill (1917)
  • Leucoagaricus hortensis Pegler (1983)
Chlorophyllum hortense
Information icon.svg
Gills icon.png Gills on hymenium
Convex cap icon.svgUmbonate cap icon.svg Cap is convex or umbonate
Free gills icon2.svg Hymenium is free
Ring stipe icon.svg Stipe has a ring
Transparent spore print icon.svg
Spore print is white
Saprotrophic fungus.svgEcology is saprotrophic
Mycomorphbox Question.pngEdibility is unknown

Chlorophyllum hortense is a species of agaric fungus in the family Agaricaceae. [1] [2]

Contents

Taxonomy

It was first described in 1914 by the American mycologist William Murrill who classified it as Lepiota hortensis. [3]

In 1983 it was reclassified as Leucoagaricus hortensis by the British mycologist David Pegler. [4]

In 2002 it was reclassified as Chlorophyllum hortense by Else C.Vellinga. [5]

Description

Cap: 8-10cm wide when mature, starting convex and slightly umbonate before expanding. The surface is a dirty yellowish white colour, dry and covered in thread like filaments (fibrillose) whilst the centre disc is light brown and covered with large light brown woolly (floccose) scales. The cap edges are thick, rounded and the same colour as the cap surface with distinct striations. Stem: 5-7cm long and 7-10mm thick, mostly equal in thickness across the length but sometimes slightly wider below the stem ring. The surface is smooth and white above the stem ring and usually brown and fibrillose below whilst the interior is tough and solid. The stem ring is thick, brown and located towards below or at the middle of the stem (inferior to median). Gills: Free, crowded and white, unchanging in colour. There is a slight bulge in the middle of the gills (ventricose). Spores: Ellipsoid and smooth. 8-9 x 6-7μm. [3]

Habitat and distribution

The fungus is found in Australia and North America. In 2006, it was reported from China. [6]

Murrill described the species from specimens collected in sandy soil in Alabama. [3]

Related Research Articles

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Agaricus hondensis, commonly known as the felt-ringed agaricus, is a species of fungus in the family Agaricaceae. The species was officially described in 1912 by mycologist William Alphonso Murrill, along with three other Agaricus species that have since been placed in synonymy with A. hondensis. Found in the Pacific Northwest region of North America, A. hondensis fruits in the fall under conifers or in mixed forests.

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<i>Lepiota harithaka</i> Species of fungus

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References

  1. "Species fungorum - Chlorophyllum hortense (Murrill) Vellinga, Mycotaxon 83: 416 (2002)". www.speciesfungorum.org. Retrieved 2022-07-19.
  2. "Mycobank Database - Chlorophyllum hortense".
  3. 1 2 3 Murrill, William Alphonso (1914). North American flora. Vol. 10. [New York]: New York Botanical Garden. p. 59.
  4. Norman., Pegler, David (1983). Agaric flora of the Lesser Antilles. Her Majesty's Stationery Office. ISBN   0-11-241180-0. OCLC   716198879.{{cite book}}: CS1 maint: multiple names: authors list (link)
  5. Vellinga, Else C. (2002). "New Combinations in Chlorophyllum". Mycotaxon. 83: 416–418 via www.cybertruffle.org.uk.
  6. Ge ZW, Yang ZL. (2006). "The genus Chlorophyllum (Basidiomycetes) in China". Mycotaxon. 96: 181–91.