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09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

13-12-2025 17:26

Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

13-12-2025 11:58

Mirek Gryc

HiSupposedly this is a species that occurs quite o

12-12-2025 18:39

Mirek Gryc

Hello everyone.Macrofeatures similar to Mollisia b

07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

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Brown clusters on Sorbus branch
Juuso Äikäs, 06-11-2022 13:25
Clusters of these brown ascomata were growing on a thin, fallen branch of Sorbus aucuparia.

Asci with croziers, IKI+ dirty red - purple. Paraphyses cylindrical, with small low-refractive guttules. Margin cells with a roughened, hyaline tip. Spores globose, diameter 2.6 - 3.2 µm.

I'm not sure, but I get a feeling that this might be a lichen, rather than a pure ascomycete. Any thoughts?
  • message #74232
  • message #74232
Ingo Wagner, 06-11-2022 13:48
Ingo Wagner
Re : Brown clusters on Sorbus branch
Hello Juuso Äikäs!

This is Hyphodiscus theiodeus, grows on or with old Peniophora cinerea.

https://drive.google.com/drive/u/0/folders/0B5SeyOEkxxZhbUVHNHptTk1Td2M?tid=0B5SeyOEkxxZhYVZub0N1aGY5YTg&resourcekey=0-IkRxSXlEgo0kNfEtUF_zDg

greetings
Ingo W
Juuso Äikäs, 06-11-2022 15:06
Re : Brown clusters on Sorbus branch
Thank you Ingo -- that does seem to fit nicely!