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14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

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

14-11-2025 18:31

Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

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Hymenoscyphus aff imberbis
Miguel Ángel Ribes, 07-03-2014 01:35
Miguel Ãngel RibesGood night

Could this be Hymenoscyphus imberbis with this spore size?
(9.4) 11.2 - 14.1 (16.3) x (4.2) 4.3 - 5.0 (5.2) µm
Q = (1.9) 2.3 - 3.1 (3.7) ; N = 64
Me = 12.7 x 4.7 µm ; Qe = 2.7

Asci IKI + with croziers.
(80.6) 83.6 - 96.5 (102.5) x (6.7) 7.0 - 8.8 (9.1) µm
N = 21; Me = 90.7 x 7.8 µm

Paraphysis filled with small and big VBs.

Ectal excipulum blue with IKI from base to medium side. External cells of ectal excipulum with big and dextrinoid guttules in IKI.

In a Fagus branch inside a river, with a very short stipe.

Thank you

Miguel Á. Ribes

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Hans-Otto Baral, 07-03-2014 10:01
Hans-Otto Baral
Re : Hymenoscyphus aff imberbis
Yes, this seems very typical. Spores are a bit long, but I see such values also in Enrique's specimen Hymenoscyphus imberbis, 17-III-2012-5.JPG
Miguel Ángel Ribes, 07-03-2014 18:43
Miguel Ãngel Ribes
Re : Hymenoscyphus aff imberbis
Thanks Zotto

I will ask Enrique about that collection.
Hans-Otto Baral, 07-03-2014 18:51
Hans-Otto Baral
Re : Hymenoscyphus aff imberbis
You can see it in Cubby. Or do you want to restudy it?
Miguel Ángel Ribes, 08-03-2014 10:50
Miguel Ãngel Ribes
Re : Hymenoscyphus aff imberbis
No, no, it is enought to see the data.

Thanks.