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21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Ciboria sur feuille d'Alnus alnobetula
Nicolas Suberbielle, 11-06-2025 13:44
Nicolas SuberbielleBonjour,
J'ai trouvé cette espèce aux alentours de 2000m d'altitude, dans les Alpes sur une feuille et des débris d'Aulne vert.
Les spores sont extremement variables en taille et en forme.
Je susi parti en Ciboria notement à cause de la chair à textura globularis. Toute mes observations dans le fichier pdf.

Je suis curieux d'avoir votre avis.

Merci beaucoup
Hans-Otto Baral, 12-06-2025 08:49
Hans-Otto Baral
Re : Ciboria sur feuille d'Alnus alnobetula
As you are sure there was no sclerotium, I see only one solution: My folder "autumnalis H+ 1-nucl 10-16 x 5-5.5 Alnus, Betula" in Ciboria. I never found a name for this. The spores are uninucleate., but there is another species with binucleate spores on Salix, which could be compared with Ciboria pseudobifrons.

My homepage has a permanent error these days. To access the ascos please try this link:

Nicolas Suberbielle, 12-06-2025 09:13
Nicolas Suberbielle
Re : Ciboria sur feuille d'Alnus alnobetula
Thank you for your response. The results appear to match quite well.
Would you like me to submit a DNA analysis for further evaluation?

Nicolas

Hans-Otto Baral, 12-06-2025 09:17
Hans-Otto Baral
Re : Ciboria sur feuille d'Alnus alnobetula
This would be a smart idea. So far I am unaware of a sequence of these two taxa, but a sequence could offer a new idea anyway.