Mycena | |
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![]() | |
Mycena amicta | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Basidiomycota |
Class: | Agaricomycetes |
Order: | Agaricales |
Family: | Mycenaceae |
Genus: | Mycena (Pers.) Roussel (1806) |
Type species | |
Mycena galericulata | |
Species | |
See text |
Mycena sp. | |
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![]() | Gills on hymenium |
![]() | Cap is conical |
![]() | Hymenium is adnate |
![]() | Stipe is bare |
![]() | Spore print is white |
![]() | Ecology is saprotrophic |
![]() | Edibility is unknown |
Mycena is a large genus of small saprotrophic mushrooms that are rarely more than a few centimeters in width. The name Mycena comes from the Ancient Greek μύκης mykes, meaning "fungus".[1] Species in the genus Mycena (and in Hemimycena) are commonly known as bonnets.[2]
They are characterized by a white spore print, a small conical or bell-shaped cap, and a thin fragile stem. Most are grey or brown, but a few species have brighter colours. Most have a translucent and striate cap, which rarely has an incurved margin. The gills are attached and usually have cystidia. Some species, like Mycena haematopus, exude a latex when the stem is broken, and many species have a chlorine or radish-like odour. Recent discoveries show that Mycena can not only grow from a rotting wood, but also from a living plant root and a living frog.[3][4]