| Panaeolus acuminatus | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Bolbitiaceae |
| Genus: | Panaeolus |
| Species: | P. acuminatus |
| Binomial name | |
| Panaeolus acuminatus (Schaeffer) Quélet 1874 | |
| Synonyms | |
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Panaeolus acuminatus Mycological characteristics | |
|---|---|
 | Gills on hymenium |
 | Cap is convex |
 | Hymenium is adnexed |
 | Stipe is bare |
 | Spore print is black |
 | Ecology is saprotrophic |
 | Edibility is unknown |
Panaeolus acuminatus, also known as Panaeolus rickenii, is a species of mushroom in the family Bolbitiaceae.
This species contains small amounts of serotonin, 5-HTP, and tryptophan.
Description
P. acuminatus is a small brown mushroom that has black spores. It has a cap that is less than 4 cm across, hygrophanous, conic to campanulate to plane, usually with an umbo. The gills are dark purplish black, crowded, with several tiers of intermediate gills. The spores are (11) 13 - 15 (17) x 9 - 11 (12) x (6.5) 7 - 8 (9) micrometers, smooth, black, and shaped like lemons. Cheilocystidia present.
Habitat and distribution
P. acuminatus grows in grass and dung. It has been found throughout North America and Europe and is very widely distributed.
See also
References
- Panaeolus acuminatus (Schaeff.) Quél., 1874. Retrieved through: Interim Register of Marine and Nonmarine Genera on 31 December 2022.
- Gerhardt, E: Taxonomische Revision Gattungen Panaeolus und Panaeolina, page 73. 1996
External links
| Taxon identifiers | |
|---|---|
| Panaeolus acuminatus |
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