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04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

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Hypocreales (maybe) on bark of Acer pseudoplatanus
Paul Cannon, 21-12-2018 14:08
I have tried to find a name for this species with long multiseptate ascospores and have failed so far. I have tried Hypocreales, Tubeufia, various Ostropales... The spores measure up to about 55 x 5 µm, the ascomata do not collapse and become translucent but don't change colour in KOH. Any suggestions gratefully received.

Merry Christmas and a happy and productive year to all!

Paul
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Christian Lechat, 21-12-2018 15:31
Christian Lechat
Re : Hypocreales (maybe) on bark of Acer pseudoplatanus
Hi Paul,

I think your fungus is Xanthonectria pseudopeziza (Desm.) Lechat, J. Fourn. & P.-A. Moreau. I attach the PDF.

Merry Christmas

Christian
Paul Cannon, 21-12-2018 16:16
Re : Hypocreales (maybe) on bark of Acer pseudoplatanus
Brilliant! Thank you very much
Paul