26-02-2026 15:00
Castillo Joseba
Me mandan el material seco de Galicia, recolectada
24-02-2026 11:01
Gernot FriebesHi,found on a branch of Tilia, with conidia measur
23-02-2026 11:22
Thomas Læssøehttps://svampe.databasen.org/observations/10584971
29-11-2024 21:47
Yanick BOULANGERBonjourJ'avais un deuxième échantillon moins mat
07-02-2023 22:28
Ethan CrensonHello friends, On Sunday, in the southern part of
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
19-02-2026 13:50
Margot en Geert VullingsWe found this collection on deciduous wood on 7-2-
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
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
thanks for the information, I will test it this evening ;)
regards,
kazuya