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词条 Gyromitra gigas
释义

  1. Taxonomy

  2. See also

  3. References

{{about|the fungus|the brain of a calf|Calf's brains|the construction term|Bullnose}}{{Speciesbox
| name = Snow Morel
| image = Gyromitra gigas 85397.jpg
| image_alt =
| image_caption =
| status =
| status_system =
| status_ref =
| genus = Gyromitra
| species = gigas
| authority = (Krombh.) Cooke (1878)
| synonyms =
  • Helvella gigas Krombh. (1834)[1]
  • Neogyromitra gigas (Krombh.) S.Imai (1938)[2]
  • Maublancomyces gigas (Krombh.) Herter (1950)
  • Discina gigas (Krombh.) Eckblad (1968)[3]

| synonyms_ref = [4]
| subdivision_ranks =
| subdivision =
}}{{mycomorphbox
| name = Gyromitra gigas
| hymeniumType=smooth
| capShape = convex
| whichGills = no
| stipeCharacter=bare
| sporePrintColor=yellow
| sporePrintColor2=buff
| ecologicalType=saprotrophic
| ecologicalType2=mycorrhizal
| howEdible=choice
| howEdible2=caution}}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.[9]

See also

  • Gyromitrin, a toxic chemical found in Gyromitra fungi

References

1. ^{{cite book |author=Arora D. |authorlink=David Arora |year=1986 |title=Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi |edition=2nd |location=Berkeley, California |publisher=Ten Speed Press |isbn=978-0898151695| pages=800–1}}
2. ^{{cite web |title=Tom Volk's Fungus of the Month: Gyromitra esculenta |date=May 2002 |author=Volk T. |url=http://botit.botany.wisc.edu/toms_fungi/may2002.html |accessdate=2011-05-03}}
3. ^{{cite web| last=Kuo| first=M.|date=March 2006| title=Gyromitra montana (Gyromitra gigas) |publisher=MushroomExpert.Com |url=http://www.mushroomexpert.com/gyromitra_montana.html |accessdate=2012-03-12}}
4. ^{{cite journal |author=Eckblad FE. |title=The genera of the operculate discomycetes |journal=Nytt Magasin for Botanik |year=1968 |volume=15 |issue=1–2 |pages=1–191 (see p. 99)}}
5. ^{{cite journal |author=Imai S. |title=Symbolae ad floram mycologicum asiae orientalis II |journal=Botanical Magazine Tokyo |year=1938 |volume=52 |pages=357–63}}
6. ^{{cite journal |author=von Krombholz JV. |title=Naturgetreue Abbildungen und Beschreibungen der Schwämme |year=1834 |volume=3 |pages=1–36 |language=German}}
7. ^{{cite web |title=Gyromitra gigas (Krombh.) Cooke 1878 |url=http://www.mycobank.org/BioloMICS.aspx?Table=Mycobank&Rec=121618&Fields=All |publisher=MycoBank. International Mycological Association |accessdate=2012-11-04}}
[1][2][3][4][5][6][7]
}}{{Commonscat}}{{Taxonbar|from=Q2627281}}{{DEFAULTSORT:Gyromitra Gigas}}

6 : Discinaceae|Inedible fungi|Fungi described in 1834|Fungi of Europe|Fungi of North America|Snowbank fungi

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