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08-04-2026 10:39

Littérature Korf
FRANCIS FOUCHIER

Bonjour , je recherche en pdf cet article: KORF R

06-04-2026 15:04

Gnomoniaceae
David Chapados David Chapados

Hi! Could someone help me identifying this specim

29-06-2016 15:18

Scopinella
Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Scopinella?
Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

06-04-2026 21:36

Literature search
Viktorie Halasu Viktorie Halasu

Hello, could anyone please send me the article wi

06-04-2026 19:40

Nectriaceae on Fagus
David Gibbs David Gibbs

Help with this one much appreciated, on rotting Fa

06-04-2026 11:07

Arachnopeziza delicatula
Louis DENY

Bonjour forum, Trouvé sur bois de feuillu très d

06-04-2026 16:24

Helotiales on Pinus needles
Juuso Äikäs

Last Tuesday I found some tiny white Helotiales gr

05-04-2026 13:33

Mollisia sp?
Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

05-04-2026 20:40

Durella on Abies bark
Robin Isaksson Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

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Sp en cáscara de nuez
ruiz Jose, 22-09-2025 09:14
Hola, me pasan este asco en cáscara de nuez. 
Esporas 17,4x5,5 Me 3,2
Crociers -
Melzer +
Alguna idea? 
Saludos

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Hans-Otto Baral, 22-09-2025 09:25
Hans-Otto Baral
Re : Sp en cáscara de nuez
One photo seems to show hairs, but I do not understand where they do belong. 

The spores are mostly non-septate inside the living asci, as far as I see. This excludes Hymenoscyphus varicosporioides. Good would be to give a range for spore size (note that the spores with large guttules are dead and a bit smaller than the living), and to look if IKI is also negative. About the croziers I am not sure.

Is it a Fagus cupule?
ruiz Jose, 22-09-2025 09:35
Re : Sp en cáscara de nuez
Hola Zotto, hay una foto con la base de los asco, no hay baculos, en cuanto al melzer un ligero azulado,no son cúpulas de fagus, son cápsulas de nuez, adjunto fotos de las medidas esporales, Gravias
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ruiz Jose, 22-09-2025 09:35
Re : Sp en cáscara de nuez
Los pelos están en la zona del excípulo.
Hans-Otto Baral, 22-09-2025 10:51
Hans-Otto Baral
Re : Sp en cáscara de nuez
But more at the base, perhaps on the stipe?
ruiz Jose, 22-09-2025 11:22
Re : Sp en cáscara de nuez
Si así es, hacia el pie,saludos
ruiz Jose, 22-09-2025 14:22
Re : Sp en cáscara de nuez
Hola Zotto, nuevas imágenes de esporas y melzer después de lavar con koh, saludos
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Hans-Otto Baral, 22-09-2025 20:38
Hans-Otto Baral
Re : Sp en cáscara de nuez
O.k., a very faint reaction.  I now really think it is Hymenoscyphus varicosporioides. although I am not sure how often the spores are septate already before spore discharge.