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05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

11-03-2026 16:48

Bruno Coué Bruno Coué

Bonjour, je serais heureux d'avoir votre avis sur

09-02-2026 22:01

ruiz Jose

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

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On Alnus twig -> Melanconis alni
Margot en Geert Vullings, 30-01-2025 11:52
On a fallen Alnus twig we found this anamorph with brown conidia, which are a bit lighter in color in the middle and have a bump at one end.
The conidiophores are filled with guttules and the young conidia too.
The conidia measured in water: (9.9) 10.2 - 11.1 (11.2) × (6.4) 6.8 - 7.7 µm; Qe = 1.5

Does anyone know which anamorph this could be?

Thanks in advance, Margot&Geert
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Riet van Oosten, 30-01-2025 12:44
Riet van Oosten
Re : On Alnus twig
Hello Margot,
I think the A-conidia of Melanconis alni.
https://waarneming.nl/observation/266377472/
Greetings, Riet
Margot en Geert Vullings, 30-01-2025 14:00
Re : On Alnus twig
Thank you very much Riet, that looks exactly like your observation.

Kind regards, Margot&Geert