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19-12-2025 10:10

Patrice TANCHAUD

Bonjour, récolte réalisée en milieu dunaire, a

18-12-2025 17:23

Bruno Coué Bruno Coué

Bonjour,je serais heureux d'avoir votre avis sur c

18-12-2025 21:17

Pol Debaenst

The identification took me to Byssonectria deformi

18-12-2025 18:07

Margot en Geert Vullings

These plumes were found on rotten wood.They strong

17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

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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.