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Birch polypore

Fomitopsis betulina


The rubbery fruit bodies are pale, with a smooth greyish-brown top surface, while the creamy white underside has hundreds of pores that contain the spores.


In the forest on a birch.


Norwegian name: Knivkjuke

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Spotted by

Oslo, Norway

Spotted on Sep 22, 2020
Submitted on Sep 25, 2020

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