Humphreya

Humphreya
Scientific classification
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Genus:
Humphreya

Steyaert (1972)
Type species
Humphreya lloydii
(Pat. & Har.) Steyaert (1972)
Species

H. coffeata
H. eminii
H. endertii
H. lloydii

Humphreya is a genus of four species of polypore fungi in the family Ganodermataceae. The genus was circumscribed by Belgian mycologist René Léopold Steyaert in 1972. He proposed Humphreya as a genus segregate from Ganoderma, typified by Ganoderma lloydi Pat. & Har., and included Ganoderma coffeatum and the newly described Humphreya endertii.[1] H. eminii was transferred to the genus (from Ganoderma) by Leif Ryvarden in 1980.[2]

Humphreya differs from Ganoderma by the velvety cap and stipe surfaces of its fruit bodies. Microscopically, the spores of Humphreya feature a crested endosporium (the innermost layer of the spore wall). The generic name Humphreya honours Clarence John Humphrey (1882–1970), a scientist and mycologist specializing in wood-decay fungi.[1]

  1. ^ a b Cite error: The named reference Steyaert 1972 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Ryvarden 1980 was invoked but never defined (see the help page).