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Witches' butter

Tremella mesenterica

Description:

Tremella mesenterica is a common jelly fungus in the Tremellaceae family of the Agaricomycotina. The gelatinous, orange-yellow fruit body of the fungus, which can grow up to 7.5 cm (3.0 in) diameter, has a convoluted or lobed surface that is greasy or slimy when damp. It grows in crevices in bark, appearing during rainy weather. Within a few days after rain it dries into a thin film or shriveled mass capable of reviving after subsequent rain.

Habitat:

It is most frequently found on dead but attached and on recently fallen branches, especially of angiosperms, as a parasite of wood decay fungi in the genus Peniophora.

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5 Comments

shebebusynow
shebebusynow 12 years ago

The common name is "witch's butter".

Noe and Pili
Noe and Pili 12 years ago

Thanks for your opinion shebebusynow, I will change the ID

shebebusynow
shebebusynow 12 years ago

I believe you have correctly identified this fungus. I've never been tempted to eat it, though.

Noe and Pili
Noe and Pili 12 years ago

:> That' s true!
I'm not totally sure about the species, but I know that Tremella mesenterica is an edible fungus. Of course, the indian sweets look more appetizing :)

Mark Ridgway
Mark Ridgway 12 years ago

They look exactly like some Indian sweets called jilabi.

Noe and Pili
Spotted by
Noe and Pili

El Burgo, Andalucía, Spain

Spotted on Dec 5, 2011
Submitted on Dec 8, 2011

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