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25-03-2026 22:23

Marc Detollenaere Marc Detollenaere

Dear Forum,On a debarked stem of Tilia, we found s

25-03-2026 20:53

François Bartholomeeusen

Dear forum members,On 23 March 2026, I found sever

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

25-03-2026 15:06

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me confirm

25-03-2026 10:35

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

25-03-2026 13:54

Enrique Rubio Enrique Rubio

Does anyone know where I could download Paoletti's

25-03-2026 15:46

Michel Hairaud Michel Hairaud

Bonjour, Je sollicite de l'aide pour cette récol

24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

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small ascomycete (disco?) on Euonymus-twig
Lothar Krieglsteiner, 23-11-2023 10:07
Lothar Krieglsteiner.. on standing bush, Schwäbische Alb (Germany), 19.11.2023.
Spores (also free ones) very different in size and septation, 3-5-7-septate and about (23-30-40-(48)/8-10(15) µm large, hyaline. The asci are iodine-negative and have croziers.
Does somebody have a hint?
Yours, Lothar

P.S. Unfortunately, in the moment I am not able to fix a scala in the pcitures (new laptop, problems with the program and the calibration to be solved ...).

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Przemyslaw Drzewiecki, 23-11-2023 19:32
Re : small ascomycete (disco?) on Euonymus-twig
Hello Lothar,
I once collected very similar specimens on a raspberry branch. Unfortunately, I did not have a microscope at that time and the exiccate was not preserved.

https://www.bio-forum.pl/messages/33/836905.html

Best regards, Przemek