Sarcodon

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Sarcodon
File:Sarcodon imbricatus0.jpg
Sarcodon imbricatus
Scientific classification Edit this classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Thelephorales
Family: Bankeraceae
Genus: Sarcodon
Quél. ex P.Karst. (1881)
Type species
Sarcodon imbricatus
(L.) P.Karst. (1881)
Species
See text

Sarcodon is a genus of fungi in the family Bankeraceae, which is part of the order Thelephorales, known for its almost universal ectomycorrhizal ecology.[1] The genus owes its name to the presence of teeth-like spines on the hymenophore, from ancient Greek; sarco = flesh and odon = tooth. For this reason they are commonly called "tooth fungi", or "Hydnoid fungi".

Description

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Sarcodon species have yellow to brown tinted basidiospores,[2] with lengths in the range of 7.4–9 μm.[3] The basidiomata are often soft and fleshy.[2]

Species

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As of September 2015, Index Fungorum listed 49 valid species of Sarcodon.[4] However, in 2019 Larsson et al. transferred 12 species into the genus Hydnellum.[3] In 2024, Douch et al. transferred Sarcodon carbonarius to the genus Neosarcodon.[5]

Human uses

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Several species within the Sarcodon genus, including S. imbricatus (see figure), are edible. The fungus can be bitter, but that is less apparent in younger specimens. In China, it is a popular edible mushroom and it is used to reduce cholesterol, relax the muscles, and improve blood circulation.[8] Isolates from the genus, called scabronines, may increase nerve growth factor synthesis in vitro.[9]

References

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