Trichoglossum
| Trichoglossum | |
|---|---|
 |
|
| Trichoglossum hirsutum | |
| Scientific classification | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Geoglossomycetes |
| Order: | Geoglossales |
| Family: | Geoglossaceae |
| Genus: |
Trichoglossum Boud. (1885) |
| Type species | |
|
Trichoglossum hirsutum (Pers.) Boud. (1907) |
|
Trichoglossum is a genus of fungi in the family Geoglossaceae. They are commonly called hairy earth tongues. The type species is Trichoglossum hirsutum.
Members of the genus Trichoglossum have tiny hairs known as setae on the spore bearing surface. The related genus Geoglossum lacks hairs on the spore bearing surface.
The genus Trichoglossum was created by Émile Boudier, who constructed the new genus to include species of Geoglossum bearing prominent setae. Numerous authors have examined this genus since its creation, with many new species and varieties described. Index Fungorum currently lists 47 names, including forms and varieties, while Kirk et al. (2008) acknowledge 19 species. Published molecular phylogenetic research also supports the genus as a well-supported clade.
Trichoglossum species are found in woodlands in North America and Europe, as well as Asia, Australasia, India, and South America.
Trichoglossum hirsutum spores 400x phase contrast
Trichoglossum hirsutum spores 400x brightfield
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