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10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

03-09-2025 21:59

Philippe PELLICIER

La Léchère, Col de la Madeleine, alt 1970m, au s

06-09-2025 21:40

David Chapados David Chapados

Hi, Does somebody know the genus that has those b

07-09-2025 11:34

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have identified this fungus as Hymenoscyph

05-09-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour, hi everyone,Do you know where the fungari

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Asco imparfait sur souche pourrie de frêne (Fraxinus excelsior)
Bernard CLESSE, 15-02-2020 14:37
Bernard CLESSEBonjour à toutes et tous,

Hier, j'ai trouvé cet asco imparfait sur souche complètement pourrie de frêne (Fraxinus excelsior).

Auriez-vous une idée ?

Bernard
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  • message #61533
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Thorben Hülsewig, 15-02-2020 20:57
Re : Asco imparfait sur souche pourrie de frêne (Fraxinus excelsior)
Hi Bernard,

In the last 3 years I could make some finds, which I have collected in this forum.
https://www.pilzforum.eu/board/thread/39409-basidiopycnides-sp-sammlung/
Keith Seifert wrote me at that time about this genus that it is unclear how many species it contains, because the cultivation is so difficult.
I had given a few collections to cultivate, but unfortunately every attempt failed.
I noticed that this fungus loves wet substrate and likes to grow in combination with algae.

best regards,
Thorben
Josep Torres, 15-02-2020 21:14
Josep Torres
Re : Asco imparfait sur souche pourrie de frêne (Fraxinus excelsior)
Hola Bernard
Probablemente sea un Stilbella, dejo un link donde puede hallar la solución:


https://www.studiesinmycology.org/sim/Sim27/fulltext/index.html

Saludos.
Bernard CLESSE, 16-02-2020 07:50
Bernard CLESSE
Re : Asco imparfait sur souche pourrie de frêne (Fraxinus excelsior)
Hello Thorben,

Big thank you for your message! The microscopy and the macroscopy correspond completely to the photos that I saw on the following web link: https://www.pilzforum.eu/board/thread/39409-basidiopycnides-sp-sammlung/


Hello Josep,


Also big thank you for your opinion on my harvest and for the remarkable shared document: https://www.studiesinmycology.org/sim/Sim27/fulltext/index.html

Best regards to both of you )

Bernard