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Black Fungus on Dead Oak Branch

Annulohypoxylon sp


Not sure if this is Annulohypoxylon sp. Any help with an ID would be great.


Dead oak tree branch along Crystal Springs Trail in Huddart County Park, Woodside, CA.

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Spotted by

Woodside, California, United States

Spotted on Jan 6, 2013
Submitted on Jan 8, 2013

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