Sarcodon is a genus of fungi in the family Bankeraceae, which is part of the order Thelephorales known for its almost universal ectomycorrhizal life style. The genus owes its name to the presence of teeth-like spines on the hymenophore, it is derived from ancient Greek; sarco = flesh and odon = tooth. This is why they are commonly called "tooth fungi", or "Hydnoid fungi".
The hydnoid fungi are a group of fungi in the Basidiomycota with basidiocarps producing spores on pendant, tooth-like or spine-like projections. They are colloquially called tooth fungi. Originally such fungi were referred to the genus Hydnum, but it is now known that not all hydnoid species are closely related.
Hydnellum fuscoindicum is a species of tooth fungus in the genus Hydnellum. It is found in the Pacific Northwest in moss around western hemlocks. It produces fruit bodies with a violet-black cap, violet flesh, and violet spines on the cap underside. The odor and taste are very farinaceous. The fungus was first described by Kenneth A. Harrison in 1964 as a species of Hydnum, then transferred to Sarcodon in 1967 by Rudolph Arnold Maas Geesteranus. He placed this species in section Violacei of Sarcodon, along with H. fuligineoviolaceum and H. joeides.
Phellodon plicatus is a species of tooth fungus in the family Bankeraceae. Found in Australia, it was first described in 1925 by Curtis Gates Lloyd as a species of Hydnum. Dutch mycologist Rudolph Arnold Maas Geesteranus transferred it to the genus Phellodon in 1966.
Phellodon maliensis is a species of tooth fungus in the family Bankeraceae. Found in Australia, it was originally described as a new species by Curtis Gates Lloyd in 1923. It was originally placed in Hydnum, until Dutch mycologist Rudolph Arnold Maas Geesteranus transferred it to the genus Phellodon in 1966.
Phellodon confluens, commonly known as the fused cork hydnum, is a species of tooth fungus in the family Bankeraceae. It was originally described in 1825 as Hydnum confluens by Christiaan Hendrik Persoon. Czech mycologist Zdenek Pouzar transferred it to the genus Phellodon in 1956. The fungus is found in Asia, Europe, and North America. It is considered vulnerable in Switzerland.
Hydnellum lundellii is a species of tooth fungus in the family Bankeraceae. Found in Europe, it was described as new to science in 1969 by mycologists Rudolph Arnold Maas Geesteranus and John Axel Nannfeldt.
Hydnellum fuligineoviolaceum is a species of tooth fungus in the family Bankeraceae. It was originally described in 1874 by Hungarian mycologist Károly Kalchbrenner as Hydnum fuligineoviolaceum, in Elias Fries's work Hymenomycetes europaei. Narcisse Théophile Patouillard transferred it to the genus Sarcodon in 1900. Sarcodon talpa, published by Rudolph Arnold Maas Geesteranus in 1967, is a synonym.
Sarcodon aglaosoma is a species of tooth fungus in the family Bankeraceae. Found in Papua New Guinea, it was described as new to science in 1976 by Dutch mycologist Rudolph Arnold Maas Geesteranus. It is quite similar to H. joeides and S. ianthinus, both also from New Guinea.
Sarcodon conchyliatus is a species of tooth fungus in the family Bankeraceae. Found in Malaysia, it was described as new to science in 1971 by Dutch mycologist Rudolph Arnold Maas Geesteranus. The fruit bodies have finely tomentose caps that are dull ochraceous, greyish or brownish, and typically have drab to purplish tinges. The spines on the cap underside are not decurrent on the stipe. Maas Geesteranus placed the fungus in the section Virescentes, along with S. atroviridis and S. thwaitesii, all species with flesh that dries to a deep olive green color.
Sarcodon illudens is a species of tooth fungus in the family Bankeraceae. It was described in 1976 by Dutch mycologist Rudolph Arnold Maas Geesteranus, from collections made in France.
Sarcodon ianthinus is a species of tooth fungus in the family Bankeraceae. Found in Papua New Guinea, it was described as new to science in 1974 by Dutch mycologist Rudolph Arnold Maas Geesteranus.
Sarcodon humilis is a species of tooth fungus in the family Bankeraceae. Found in Malaysia, it was described as new to science in 1971 by Dutch mycologist Rudolph Arnold Maas Geesteranus.
Hydnellum martioflavum is a species of tooth fungus in the family Bankeraceae, found in Europe and North America.
Sarcodon rutilus is a species of tooth fungus in the family Bankeraceae. Found in Papua New Guinea, it was described as new to science in 1974 by Dutch mycologist Rudolph Arnold Maas Geesteranus. The specific epithet rutilus refers to the red cap.
Sarcodon wrightii is a species of tooth fungus in the family Bankeraceae. It was first described in 1860 by Miles Berkeley and Moses Ashley Curtis as Hydnum wrightii. They were sent a specimen collected from Japan as part of the North Pacific Exploring and Surveying Expedition (1853–56). Rudolph Arnold Maas Geesteranus transferred it to the genus Sarcodon in 1967. The fungus produces roughly spherical spores that are tuberculate and measure 5.5–6.5 by 4.5–5.5 μm.
Hydnellum joeides is a species of tooth fungus in the family Bankeraceae.
Sarcodon thwaitesii is a species of tooth fungus in the family Bankeraceae. It is found in Asia, Europe, and New Zealand, where it fruits on the ground in mixed forest.
Sarcodon leucopus is a species of tooth fungus in the family Bankeraceae. Found in Asia and Europe, it was described as new to science in 1825 by Christian Hendrik Persoon. Mycologists Rudolph Arnold Maas Geesteranus and John Axel Nannfeldt transferred it to the genus Sarcodon in 1969. Fruit bodies of the fungus have flattened to slightly depressed caps up to 20 cm (8 in) in diameter. The surface texture, initially finely felt-like, later cracks to form shiny scales. Its color is pale purplish-brown to dark brown. The stipe measures 4–8 cm (1.6–3.1 in) long by 2–6 cm (0.8–2.4 in) thick. Spines on the cap underside are up to 15 mm long and about 1 mm thick. The flesh has a disagreeable odor, and a bitter taste. Spores are roughly spherical, typically measuring 7.2–7.9 by 4.5–5.6 µm. The fungus is considered endangered in Switzerland.
Hericium clathroides is a species of an edible fungus in the Hericiaceae family.
