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16-11-2025 21:09

Robin Isaksson Robin Isaksson

Anyone recognize this acc. to pictures.? Found on

18-11-2025 18:26

David Malloch David Malloch

I am trying to locate the article, Müller, E. 195

18-11-2025 13:59

Nogueira Héctor

November 14, 2025 Brazuelo (León) SPAIN Hymenosc

17-11-2025 19:14

herman lambert

Apothécie discoïde 0.6 cm diam., orangeFace hymÃ

17-11-2025 21:57

Philippe PELLICIER

Bonjour,Récolté sur bois de feuillu mort dur, no

17-11-2025 21:46

Philippe PELLICIER

Bonjour,Récolté sur bois pourrissant de feuillu

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

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Asco sur Carpinus ou Fagus
Yannick Mourgues, 20-10-2020 19:02
Yannick Mourgues
Ascomes jaunâtres de diamètre 1mm max.

Textura globulosa.

Spores bisériées dans les asques.

Asques avec crochets, IKI+ bleu.

Paraphyses cylindriques larges de 2 µm, apex arrondi, sans gutulle.

Spores  7,4-10,7 x 2,8-3,5 µm pour N= 23 - Q=2,2-3,4 aves toutes petites gutulles.

Une idée ?

Merci d'avance.

Yannick
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Lothar Krieglsteiner, 20-10-2020 19:49
Lothar Krieglsteiner
Re : Asco sur Carpinus ou Fagus
a Mollisia, perhaps (without comparing accurately) M. olivaceocinerea.
Best, Lothar
Hans-Otto Baral, 20-10-2020 20:17
Hans-Otto Baral
Re : Asco sur Carpinus ou Fagus
A section would be necessary, is the excipulum hyaline also near the base?
Yannick Mourgues, 20-10-2020 21:45
Yannick Mourgues
Re : Asco sur Carpinus ou Fagus
Thank's a lot Lottar and Zotto.

Here are more information :

Textura sous-hyménium : textura angularis with hyalin cells. Thickness 60-70 µm.

Textura excipullum ectal : textura globulosa with brown cells (on all the excipullum). Thickness 30 to 50 µm in the middle.

Margin made with hyaline cells.

Yannick
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Yannick Mourgues, 20-10-2020 21:47
Yannick Mourgues
Re : Asco sur Carpinus ou Fagus
Apos with KOH-
Hans-Otto Baral, 20-10-2020 21:55
Hans-Otto Baral
Re : Asco sur Carpinus ou Fagus
O.k., the spores look to me like a Mollisia, not Pyrenopeziza. Then the paraphyses should contain refractive VBs (in water).
Yannick Mourgues, 20-10-2020 21:59
Yannick Mourgues
Re : Asco sur Carpinus ou Fagus
No, I don't see refractive VBs in paraphyses. May be dead ?
Yannick Mourgues, 20-10-2020 21:59
Yannick Mourgues
Re : Asco sur Carpinus ou Fagus
I will sequence it.
Hans-Otto Baral, 21-10-2020 08:11
Hans-Otto Baral
Re : Asco sur Carpinus ou Fagus
Ha, if you have that possibility!

If you have your disco fresh, I would be surprized if all paraphyses were dead. You chekced it in water?
Yannick Mourgues, 21-10-2020 16:19
Yannick Mourgues
Re : Asco sur Carpinus ou Fagus
Hello. I have checked again but all paraphysis are empty.

Yannick
Hans-Otto Baral, 21-10-2020 20:25
Hans-Otto Baral
Re : Asco sur Carpinus ou Fagus
So let's wait for the sequence. It would be good to show a photo, because only then I can estimate this observation (whether they really were alive).