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20-02-2026 18:47

Marc Detollenaere Marc Detollenaere

Hello Forum,On rotten wood of Fagus, I found some

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Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

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Little black spheres on Salix = Trimmatostroma betulinum
Riet van Oosten, 26-03-2022 21:01
Riet van Oosten
Hello,

Found by Laurens van der Linde on Salix.

Does anyone know what this is?

Greetings, Riet
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Piotr Perz, 26-03-2022 21:21
Re : Little black spheres on Salix (anamorph?)
Epicoccum nigrum?
Alain GARDIENNET, 26-03-2022 22:18
Alain GARDIENNET
Re : Little black spheres on Salix (anamorph?)

Hi,


Happy to read you Piotr !


I think rather at Trimmatostroma.


Alain

Piotr Perz, 26-03-2022 22:27
Re : Little black spheres on Salix (anamorph?)
Hello Alain!
Trimmatostroma seems to be good tip :-) 
Riet van Oosten, 26-03-2022 23:19
Riet van Oosten
Re : Little black spheres on Salix (anamorph?)
Thank you very much for your help Piotr and Alain.
I think it is Trimmatostroma betulinum
https://www.pilzforum.eu/board/thread/48164-trimmatostroma-betulinum/
http://www.ascofrance.com/search_forum/66675