Mycetinis

Mycetinis
	Mycetinis scorodonius
Scientific classification
Kingdom:	Fungi
Division:	Basidiomycota
Class:	Agaricomycetes
Order:	Agaricales
Family:	Omphalotaceae
Genus:	Mycetinis; Earle (1909)[1]
Type species
	Mycetinis alliaceus; (Jacq.) Earle (1909)
Species
	M. alliaceus; M. applanatipes; M. copelandii; M. curraniae; M. kallioneus; M. opacus; M. querceus; M. salalis; M. scorodonius

Mycetinis is a genus of fungus in the Omphalotaceae family, containing about eight species formerly classified in Marasmius.[2]

General

This group of mushrooms was long known as a section (Alliacei) within the more familiar genus Marasmius, which means that each of the species has a synonym under Marasmius. They are distinguished from other Marasmius by the hymeniform cap skin which consists of smooth cells, with hyphae which do not show a dextrinoid reaction. The species have a characteristic garlic smell.[3]

DNA studies showed that the group is phylogenetically allied more to genus Gymnopus than to Marasmius, but the distinct structure of the cap skin is thought to justify a separation at the genus level. Franklin Sumner Earle had already defined the genus name Mycetinis for this group in 1909, though it had not caught on, and in 2005 Wilson & Desjardin proposed to resurrect this name and redefine it for the current taxonomy. The new phylogenetic classification also means that the group belongs to family Omphalotaceae instead of Marasmiaceae.[3][4]

A new species, M. curraniae, was described in 2012.

Species

Name	Notes	Distribution
Mycetinis alliaceus	Type species	Europe
Mycetinis applanatipes		N. America
Mycetinis copelandii		N. America
Mycetinis curraniae		New Zealand
(Mycetinis epidryas)	Synonym of Rhizomarasmius epidryas	Arctic (Europe, Canada & Alaska) or alpine
Mycetinis kallioneus		Arctic (Greenland & Svarlbard)
Mycetinis opacus		N. America
Mycetinis querceus		Europe, N. Africa
Mycetinis salalis
Mycetinis scorodonius		Mainly Europe, also N. Africa, N. America, Israel

References

Earle FS. (1906). "The genera of North American gill fungi". Bulletin of the New York Botanical Garden. 5: 373–451 (see p. 414).
Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 446. ISBN 978-0-85199-826-8.
Antonín, V.; Noordeloos, M. E. (2010). A monograph of marasmioid and collybioid fungi in Europe. Postfach 1119, 83471 Berchtesgaden, Germany: IHW Verlag. pp. 395–396. ISBN 978-3-930167-72-2.CS1 maint: location (link)
Wilson AW, Desjardin DE (2005). "Phylogenetic relationships in the gymnopoid and marasmioid fungi (Basidiomycetes, euagarics clade)". Mycologia. 97 (3): 667–679. doi:10.1080/15572536.2006.11832797. PMID 16392255. S2CID 218589623.

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[Earle_1906-1] Earle FS. (1906). "The genera of North American gill fungi". Bulletin of the New York Botanical Garden. 5: 373–451 (see p. 414).

[Kirk_2008-2] Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 446. ISBN 978-0-85199-826-8.

[Antonín-3] Antonín, V.; Noordeloos, M. E. (2010). A monograph of marasmioid and collybioid fungi in Europe. Postfach 1119, 83471 Berchtesgaden, Germany: IHW Verlag. pp. 395–396. ISBN 978-3-930167-72-2.CS1 maint: location (link)

[Wilson_2005-4] Wilson AW, Desjardin DE (2005). "Phylogenetic relationships in the gymnopoid and marasmioid fungi (Basidiomycetes, euagarics clade)". Mycologia. 97 (3): 667–679. doi:10.1080/15572536.2006.11832797. PMID 16392255. S2CID 218589623.