Lepiota ochrospora

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Lepiota ochrospora
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Agaricaceae
Genus: Lepiota
Species:
L. ochrospora
Binomial name
Lepiota ochrospora
Cooke & Massee (1893)
Lepiota ochrospora
Information icon.svg
Gills icon.png Gills on hymenium
Ovate cap icon.svgUmbonate cap icon.svg Cap is ovate or umbonate
Free gills icon2.svg Hymenium is free
Ring stipe icon.svg Stipe has a ring
Saprotrophic fungus.svgEcology is saprotrophic
Mycomorphbox Question.pngEdibility is unknown

Lepiota ochrospora is a species of mushroom producing fungus in the family Agaricaceae. [1] [2]

Contents

Taxonomy

It was described in 1893 by Mordecai Cubitt Cooke & George Edward Massee who classified it as Lepiota ochrospora. [3]

Paul Heinemann suggested that this species may be synonymous with Leucocoprinus gandour however that species was found in Africa whereas Lepiota ochrospora was found in South America. [4]

Description

Cap: 5–15 cm wide starting ovate then expanding with an umbo. The surface is pale with dark scales which are more dense around the umbo. The cap flesh is 2 cm thick at the disc and thinner at the margin, where there are striations. Gills: Free, moderately broad and ventricose. Yellowish drying to cinnamon. Stem: 6–15 cm long tapering upwards from a bulbous base. The surface has vertical striations running up the length and the interior is hollow. The stem ring is large and movable. Spores: 8 × 6 μm. Ovate and apiculate. Ochre in colour when viewed microscopically. Smell: Pleasant. Taste: Pleasant. [3]

"Reaching to eight inches in diameter, highly fragrant like the best mushroom, and equally edible."

Mordecai Cubitt Cooke & George Edward Massee, Exotic Fungi 1892-1893, Pg.73 [3]

The dried specimen of this species is held by The New York Botanical Garden. [5]

Etymology

The specific epithet ochrospora is named for the colour of the spores of this mushroom. [3]

Habitat and distribution

The specimens studied were found the Coast Lands of British Guiana (now Guyana) where they were found growing on the ground. [3]

Similar species

Cooke and Massee state that it resembles Lepiota procera (now Macrolepiota procera ) but that the spores are distinctly coloured like those of Cortinarii ( Cortinarius ). [3]

Related Research Articles

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References

  1. "Species fungorum - Lepiota ochrospora Cooke & Massee". www.speciesfungorum.org. Retrieved 2022-07-19.
  2. "Mycobank Database - Lepiota ochrospora".
  3. 1 2 3 4 5 6 Cooke, M. C.; Massee, George (1892–1893). "Exotic Fungi". Grevillea. London: Williams and Norgate. 21: 73.
  4. Heinemann, P. (1968). "Le genre Chlorophyllum Mass. (Leucocoprineae). Aperçu systématique et description des espèces congolaises". Bulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van België. 38 (2): 205–206. doi:10.2307/3667552. ISSN   0303-9153. JSTOR   3667552.
  5. "Lepiota ochrospora Cooke & Massee - Occurrence Detail 1929483302". www.gbif.org. Retrieved 2023-03-13.