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08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

16-03-2014 22:00

Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

08-12-2025 13:39

Thomas Læssøe

https://svampe.databasen.org/observations/10572899

07-12-2025 22:43

Andreas Millinger Andreas Millinger

Good evening, tried to determine with Munks Valsa

05-12-2025 17:33

Bruno Coué Bruno Coué

Bonjour, je serais heureux de recueillir votre avi

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On Quercus wood
Enrique Rubio, 18-11-2012 19:29
Enrique RubioDear friends:
have you some idea for this gregarious, KOH negative and small (up to 0.2 mm) perithecia growing on a copious yellow subiculum? 
Ascospores 1-septate that seem to be smooth. No anamorph
Thanks again
  • message #20441
  • message #20441
Christian Lechat, 18-11-2012 20:49
Christian Lechat
Re : On Quercus wood
Hi Enrique,
maybe the genus Sphaerostilbella but I know no species with such characteristics.
Could you please to make a vertical section trough ascomatal wall?

Christian
Enrique Rubio, 22-11-2012 18:15
Enrique Rubio
Re : On Quercus wood
Non, Christian. Mes doigt sont tres grosses pour couper cettes choses minuscules !
Merci de ton aide