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16-02-2026 18:34

Thierry Blondelle Thierry Blondelle

Bonjour,La micro de cet anamorphe de Hercospora su

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

16-02-2026 17:14

Joanne Taylor

Last week we published the following paper where w

16-02-2026 16:53

Isabelle Charissou

Bonjour, quelqu'un pourrait-il me transmettre un

16-02-2026 00:05

Maren Kamke Maren Kamke

Good evening, I am looking for the following pape

16-02-2026 11:53

Joeri Belis

between leaf litter on twig in young salix growth.

14-02-2026 22:45

Tomaz Vucko Tomaz Vucko

Hy!I would ask for some help determing this specie

13-02-2026 03:30

Tomaz Vucko Tomaz Vucko

Hello! I found these immersed perithecia on a stic

15-02-2026 20:28

éric ROMERO éric ROMERO

Bonjour tous, Un Mollisia qui me pose problème..

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Nectria ??
Castillo Joseba, 21-12-2025 12:34
Castillo Josebame mandan el material seco de Galicia (España)  recolectado en Acacia

No se si es una Nectria ??

A ver quer os parece

Saludos
Joseba
  • message #84134
  • message #84134
  • message #84134
  • message #84134
  • message #84134
Alain GARDIENNET, 21-12-2025 20:55
Alain GARDIENNET
Re : Nectria ??
KOH - ?
If yes, probably Bionectria/Clonostachys genus
Castillo Joseba, 22-12-2025 11:46
Castillo Joseba
Re : Nectria ??
KOH - negativo
Alain GARDIENNET, 27-12-2025 08:31
Alain GARDIENNET
Re : Nectria ??
So you can look for it in SIM 46.

A friendly tip: if you want a more precise answer, try to give a more accurate and, above all, more complete description. Your photos cannot tell the whole story.
Best wishes,
Alain