Cryptomarasmius

Cryptomarasmius is a genus of fungi in the family Physalacriaceae.

Cryptomarasmius
Cryptomarasmius corbariensis
Scientific classification
Kingdom:
Fungi
Division:
Basidiomycota
Class:
Agaricomycetes
Order:
Agaricales
Family:
Physalacriaceae
Genus:
Cryptomarasmius

T.S.Jenkinson & Desjardin (2014)
Type species
Cryptomarasmius corbariensis
(Roum.) T.S.Jenkinson & Desjardin (2014)
Synonyms[1]
  • Marasmius sect. Hygrometrici Kühner (1933)

Taxonomy

The genus covers species formerly placed in Marasmius, section Hygrometrici.[1] The section Hygrometrici was described in 1933 by French mycologist Robert Kühner (as "Hygrometriceae") to contain Marasmius species that were small with a dark, wiry stipe, gills not arranged in a collar around the stipe, and a dark cap with a layer of broom cells.[2] The type species is Cryptomarasmius corbariensis (formerly Marasmius corbariensis and originally Agaricus androsaceus var. hygrometricus, first described in 1852 by Vincenzo Briganti). Cryptomarasmius combines the words crypto meaning "hidden" and Marasmius, alluding to the historical placement of the species within Marasmius as well as the often hidden, minute fruit bodies they produce.[1] A more recent studies show Cryptomarasmius to be a sister taxon to Naiadolina.[3][4]

Species

Fourteen species were originally transferred to Cryptomarasmius from Marasmius. The authors suggest that there are several more that should probably be moved from section Hygrometrici, but they only made new combinations for those species with type specimens that were available for DNA sequencing or study.[1]

  • Cryptomarasmius aucubae
  • Cryptomarasmius corbariensis
  • Cryptomarasmius crescentiae
  • Cryptomarasmius dicandinus
  • Cryptomarasmius exustoides
  • Cryptomarasmius fishii
  • Cryptomarasmius ilicis
  • Cryptomarasmius kroumirensis
  • Cryptomarasmius magnoliae
  • Cryptomarasmius micraster
  • Cryptomarasmius minutus
  • Cryptomarasmius paucilamellatus
  • Cryptomarasmius rhopalostylidis[5]
  • Cryptomarasmius sphaerodermus
  • Cryptomarasmius thwaitesii

References
  1. Jenkinson TS, Perry BA, Schaefer RE, Desjardin DE (2014). "Cryptomarasmius gen. nov. established in the Physalacriaceae to accommodate members of Marasmius section Hygrometrici". Mycologia. 106 (1): 86–94. doi:10.3852/11-309. PMID 23945541. S2CID 44244316.
  2. Kühner R. (1933). "Etudes sur le genre Marasmius". Botaniste (in French). 25: 57–115.
  3. Hao YJ, Qin J, Yang ZL. (2014). "Cibaomyces, a new genus of Physalacriaceae from East Asia". Phytotaxa. 162 (4): 198–210. CiteSeerX 10.1.1.433.1576. doi:10.11646/phytotaxa.162.4.2.CS1 maint: uses authors parameter (link)
  4. Moreau P-A, Vila J, Aime MC, Antonín V, Horak E, Pérez-Butrón JL, Richard F, Urban A, Welti S, Vizzini A (2015). "Cibaomyces and Cyptotrama, two new genera for Europe, and an emendation of Rhizomarasmius (Basidiomycota, Physalacriaceae)". Mycological Progress. 14 (2). doi:10.1007/s11557-015-1024-4. S2CID 14276031.
  5. Cooper J. (17 October 2014). "Nomenclatural novelties" (PDF). Index Fungorum. 193: 1.


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