Discina gigas
Snow Morel | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Ascomycota |
Class: | Pezizomycetes |
Order: | Pezizales |
Family: | Discinaceae |
Genus: | Gyromitra |
Species: | G. gigas
|
Binomial name | |
Gyromitra gigas | |
Synonyms[4] | |
|
Gyromitra gigas | |
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Smooth hymenium | |
Cap is convex | |
Hymenium attachment is irregular or not applicable | |
Stipe is bare | |
Spore print is yellow to buff | |
Ecology is saprotrophic or mycorrhizal | |
Edibility is choice but not recommended |
Gyromitra gigas, commonly known as the snow morel, snow false morel, calf brain, or bull nose, is a fungus and a member of the Ascomycota. G. gigas is found in Europe, western North America where it is common in mountainous areas in coniferous forests, and eastern North America where it is found with both conifers and hardwoods.[5] It is referred to as one of the false morels, due to its similar appearance and occurrence in the spring and early summer in similar habitats to true morels (Morchella ssp.). It is edible if properly prepared but should be avoided due to variability and similarity to other more toxic species of Gyromitra.[6]
Taxonomy
The species was first described scientifically by Julius Vincenz von Krombholz as Helvella gigas.[1]
These scientific names G. montana and G. korfii have been made synonymous with G. gigas based on an analysis of spore morphology.[7][8]
See also
- Gyromitrin, a toxic chemical found in Gyromitra fungi
References
- ^ a b von Krombholz JV. (1834). "Naturgetreue Abbildungen und Beschreibungen der Schwämme" (in German). 3: 1–36.
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(help) - ^ Imai S. (1938). "Symbolae ad floram mycologicum asiae orientalis II". Botanical Magazine Tokyo. 52: 357–63.
- ^ Eckblad FE. (1968). "The genera of the operculate discomycetes". Nytt Magasin for Botanik. 15 (1–2): 1–191 (see p. 99).
- ^ "Gyromitra gigas (Krombh.) Cooke 1878". MycoBank. International Mycological Association. Retrieved 2012-11-04.
- ^ Arora D. (1986). Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi (2nd ed.). Berkeley, California: Ten Speed Press. pp. 800–1. ISBN 978-0898151695.
- ^ Volk T. (May 2002). "Tom Volk's Fungus of the Month: Gyromitra esculenta". Retrieved 2011-05-03.
- ^ Abbott SP, Currah RS. (1997). "The Helvellaceae: systematic revision and occurrence in northern and northwestern North America". Mycotaxon. 62: 1–125.
- ^ Kuo, M. (March 2006). "Gyromitra montana (Gyromitra gigas)". MushroomExpert.Com. Retrieved 2012-03-12.