Hypocrea pulvinata on Fomitopsis pinicola

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Hypocrea pulvinata on Fomitopsis pinicola

Björn Wergen, 08-07-2011 22:47

Hello again,

I have just one little question: What about a Hypocrea pulvinata growing on Fomitopsis pinicola? Literature and also ascofrance-data say that the main substrate is Piptoporus (betulinus), only BREITENBACH&KRÄNZLIN (Vol. 1) write "it is possible to find this specie on other Polyporales, [...] especially on Laetiporus sulphureus (WINTER 1887)".

Here are the pics, perhaps I have a mistake in the determination and this is NOT Hypocrea pulvinata:

Christian Lechat, 09-07-2011 05:23

Re : Hypocrea pulvinata on Fomitopsis pinicola

H. pulvinata is known on Fomitopsis, Thyromyces and Piptoporus according to Rossman (1999).
You should test your specimen in 3% KOH, H. pulvinata becomes red in KOH.

All the best,
Christian

Björn Wergen, 09-07-2011 07:42

Re : Hypocrea pulvinata on Fomitopsis pinicola

Hi Christian,

thanks for the information, I will test it this evening ;)

regards,
kazuya

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