| Omphalina | |
|---|---|
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| |
| Omphalina gerardiana | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Tricholomataceae |
| Genus: | Omphalina Quél. (1886) |
| Type species | |
| Omphalina pyxidata (Bull.) Quél. (1886)
| |
Omphalina is a genus of small agarics with white, nonamyloid, basidiospores and decurrent gills.[1][2][3] Typically the cap has a deep central depression giving the umbrella-like to funnel-shaped cap the appearance of a belly button, or a belly with a navel. Similarly-shaped agarics are said to be omphalinoid in appearance.
- ^ Redhead, S.A. (2002a). "Phylogeny of agarics: partial systematics solutions for bryophilous omphalinoid agarics outside of the Agaricales (euagarics)". Mycotaxon. 82: 151–168.
- ^ Redhead, S.A.; et al. (2002b). "Phylogeny of agarics: partial systematics solutions for core omphalinoid genera in the Agaricales (euagarics)". Mycotaxon. 83: 19–57.
- ^ Norvell, L.L.; et al. (1994). "Omphalina sensu lato in North America. 1-2: 1: Omphalina wynniae and the genus Chrysomphalina. 2: Omphalina sensu Bigelow". Mycotaxon. 50: 379–407.