Rhodofomes cajanderi

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Rhodofomes cajanderi
Rosy Conk imported from iNaturalist photo 109471583 on 28 January 2024.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Polyporales
Genus: Rhodofomes
Species:
R. cajanderi
Binomial name
Rhodofomes cajanderi
(P.Karst.) B.K. Cui, M.L. Han & Y.C. Dai (2016)
Synonyms
List
  • Fomes cajanderiP.Karst. (1904)
  • Fomes subroseus(Weir) Overh. (1935)
  • Fomitopsis cajanderi(P.Karst.) Kotl. & Pouzar (1957)
  • Fomitopsis roseozonata(Lloyd) S. Ito, (1955)
  • Fomitopsis subrosea(Weir) Bondartsev & Singer (1941)
  • Polystictus mimicus(P.Karst.) Sacc. & Trotter (1912)
  • Pycnoporus mimicusP.Karst. (1906)
  • Trametes roseozonataLloyd (1922)
  • Trametes subroseaWeir (1923)
  • Ungulina subrosea(Weir) Murashk. (1939)

Rhodofomes cajanderi is a widely distributed species of bracket fungus. Commonly known as the rosy conk due to its rose-colored pore surface, it causes a disease called a brown pocket rot in various conifer species. [1]

Contents

Description

Rhodofomes cajanderi is a perennial shelf fungus. [1] It may be identified by its small-to-medium-sized, fleshy, tough fruit-body, with a downy or crust-like top. [2] It grows to around 3–10 cm (1.2–3.9 in) wide. [3] The top surface is a pink colour becoming to grey, brown, or black, with a clear margin. [1]

The inside of the conk and the bottom are a rosy pink colour. [1] The body of the fungus is rigid and can grow up to 1 cm thick. [1] There are 3–5 round pores per millimeter. [1] It produces a whitish spore print. [4] It is inedible. [5]

Similar species

This species of polypore is morphologically similar to its relative, Rhodofomes roseus . Other similar species include Fomitopsis pinicola , Ganoderma lucidum , G. oregonense , and Rhodonia placenta . [3]

Distribution and habitat

It is widespread in western North America, with more prevalence in southern climates. [1] It has a particular preference for higher-altitude spruce forests. [1]

See also

References

  1. 1 2 3 4 5 6 7 8 Ginns, J. H. (James Herbert) (2017). Polypores of British Columbia (Fungi: Basidiomycota). Victoria, BC. ISBN   978-0-7726-7053-3. OCLC   982126526.{{cite book}}: CS1 maint: location missing publisher (link)
  2. Watling, Roy. (1973). Identification of the larger fungi. Amersham: Hulton. ISBN   0-7175-0595-2. OCLC   1200490.
  3. 1 2 Davis, R. Michael; Sommer, Robert; Menge, John A. (2012). Field Guide to Mushrooms of Western North America. Berkeley: University of California Press. pp. 346–347. ISBN   978-0-520-95360-4. OCLC   797915861.
  4. Arora, David (1986) [1979]. Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi (2nd ed.). Berkeley, CA: Ten Speed Press. p. 580. ISBN   978-0-89815-170-1.
  5. Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 309. ISBN   978-1-55407-651-2.