Supriya Ghosh (Editor)

Gerronema

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Kingdom
  
Fungi

Class
  
Agaricomycetes

Rank
  
Genus

Division
  
Basidiomycota

Family
  
Order
  
Agaricales

Gerronema Gerronema strombodes MushroomExpertCom

Similar
  
Omphalina, Baeospora, Agaricales, Hemimycena, Chrysomphalina

Shroommate gerronema


Gerronema is a genus of small- to medium-sized lignicolous agarics with white, nonamyloid, spores and decurrent gills. The genus was circumscribed by American mycologist Rolf Singer in 1951.

Contents

Gerronema Gerronema strombodes MushroomExpertCom

Gerronema strombodes fungi kingdom


Description

Gerronema Gerronema strombodes MushroomExpertCom

Typically the cap of the fruit bodies have a shallow to deep central depression, giving the umbrella-like to funnel-shaped caps the appearance of a belly button, or a belly with a navel. Similarly shaped agarics are said to be omphalinoid in appearance in reference to a morphologically similar genus, Omphalina. Gerronema differ from Omphalina by the absence of incrusting or intraparietal pigments typical of Omphalina, the occasional occurrence of bright colors, such as yellow or green absent in Omphalina, by the restriction to decay of wood, and by the tough tissues composed of sarcodimitic hyphae.

Distribution

Gerronema Gerronema strombodes at Indiana Mushrooms

The species have a primarily tropical distribution, but also occur in Europe and eastern North America where they fruit during hot muggy, summer weather. One of the most common species in the eastern United States is Gerronema strombodes [1][2][3].

Species

As of June 2015, Index Fungorum lists 55 species in Geronema:

Gerronema Anybody Seen My Focus Goldengilled Gerronema Gerronema strombodes

Gerronema Gerronema strombodes Chrysomphalina strombodes 3 Photos

Gerronema httpsuploadwikimediaorgwikipediacommonsthu

References

Gerronema Wikipedia