Article · Wikipedia archive · Last revised Jul 16, 2026

Cystoagaricus

Cystoagaricus is a genus of fungi in the family Psathyrellaceae. The genus contains four species found in subtropical America. The genus was circumscribed by mycologist Rolf Singer in 1947, with Cystoagaricus strobilomyces as the type species.

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Jul 16, 2026
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Cystoagaricus
Cystoagaricus strobilomyces
Scientific classification Edit this classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Psathyrellaceae
Genus: Cystoagaricus
Singer (1947)
Type species
Cystoagaricus strobilomyces
(Murrill) Singer (1947)
Species

and see text

Cystoagaricus is a genus of fungi in the family Psathyrellaceae. The genus contains four species found in subtropical America.1 The genus was circumscribed by mycologist Rolf Singer in 1947, with Cystoagaricus strobilomyces as the type species.2

Species

As of July 2022, Index Fungorum accepted 9 species of Cystoagaricus.3

  • Cystoagaricus hirtosquamulosus (Peck) Örstadius & E. Larss. (2015); Psathyrellaceae
  • Cystoagaricus jujuyensis Singer (1973); Psathyrellaceae
  • Cystoagaricus olivaceogriseus (A.H. Sm.) Örstadius & E. Larss. (2015); Psathyrellaceae
  • Cystoagaricus propinquus (A.H. Sm.) Voto (2019); Psathyrellaceae
  • Cystoagaricus squarrosiceps (Singer) Örstadius & E. Larss. (2015); Psathyrellaceae
  • Cystoagaricus strobilomyces (Murrill) Singer (1947); Psathyrellaceae
  • Cystoagaricus subamarus (A.H. Sm.) Voto (2019); Psathyrellaceae
  • Cystoagaricus sylvestris (Gillet) Örstadius & E. Larss. (2015); Psathyrellaceae
  • Cystoagaricus weberi (Murrill) Voto (2019); Psathyrellaceae

Cystoagaricus trisulphuratus is a species complex that is nowadays often placed in genus Agaricus.4

References

References

  1. Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford, UK: CAB International. p. 188. ISBN 978-0-85199-826-8.
  2. Singer R. (1947). "New genera of fungi. III". Mycologia. 39 (1): 77–89. doi:10.2307/3755289. JSTOR 3755289. PMID 20283546.
  3. "Species Fungorum - Cystoagaricus". www.speciesfungorum.org. Retrieved 2022-07-14.
  4. He, Mao-Qiang; Chuankid, Boontiya; Hyde, Kevin D.; Cheewangkoon, Ratchadawan; Zhao, Rui-Lin (2018). "A new section and species of Agaricus subgenus Pseudochitonia from Thailand". MycoKeys. 40 (40): 53–67. doi:10.3897/mycokeys.40.26918. PMC 6160818. PMID 30271264.
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