
30-06-2025 12:09

This tiny, rather "rough" erumpent asco was found

30-06-2025 16:56
Lydia KoelmansPlease can anyone tell me the species name of the

30-06-2025 14:45

This is a quite common species on Nothofagus wood

30-06-2025 06:57
Ethan CrensonHi all, Another find by a friend yesterday in Bro

25-06-2025 16:56
Philippe PELLICIERBonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11
Ethan CrensonHello all, A friend found this disco yesterday in

28-06-2025 16:00
Hello.A tiny fungus shaped like globose black grai

27-06-2025 14:09
Åge OterhalsI found this pyrenomycetous fungi in mountain area
Caesiodiscus populicola
Andgelo Mombert,
06-09-2024 16:23

J'ai trouvé cette semaine Caesiodiscus populicola, en France dans le Jura. Depuis sa découverte en Norvège, j'aimerais savoir dans quels pays elle a été retrouvée ?
Sur le forum, il y a une observation en Espagne, peut-être aussi en Autriche (Peux-tu confirmer Gernot ?).
Merci d'avance pour vos réponses.
Andgelo
Gernot Friebes,
06-09-2024 16:30
Re : Caesiodiscus populicola
Hi, Andgelo!
I am quite sure that my collection does indeed represent this species, yes. Nice that you found it in France as well now.
Best wishes,
Gernot
I am quite sure that my collection does indeed represent this species, yes. Nice that you found it in France as well now.
Best wishes,
Gernot
Andgelo Mombert,
06-09-2024 16:36

Re : Caesiodiscus populicola
Merci Gernot ! Je voulais surtout que tu me confirmes que ta récolte a été effectué en Autriche.
Andgelo
Andgelo
Gernot Friebes,
06-09-2024 20:20
Re : Caesiodiscus populicola
Ah, that was a misunderstanding. Yes, I found this species in Austria.
Best wishes,
Gernot
Best wishes,
Gernot
Hans-Otto Baral,
07-09-2024 07:27

Re : Caesiodiscus populicola
I would be glad to see links to these samples. From Enrique I have photos of what is at least the same genus, as I now see. I have it under Ostropalean, ERD-7793, Molinillo (Salamanca), 24-XII-2018, on Eucalyptus camaldulensis. But the dead asci are much longer (200-225 x 12-14) and the living spores broader (26-28 x 13-14) than in the protologue. The docu is in my folder Ostropomycetidae, Caesiodiscus.
Andgelo Mombert,
15-09-2024 19:33

Re : Caesiodiscus populicola
Hello Zotto,
Voici quelques éléments. >Désolé pour le retard, la saison mycologique à repris intensément.
Jura, Etival, 04/09/2024, sur branche morte décortiquée et attenante de Fraxinus excelsior.
Ascospores : 21-27,7 x 9-10,7 µm. Peu de spores éjectées.
Asques vivants : 140-157 x 11-15 µm.
Andgelo
Hans-Otto Baral,
15-09-2024 21:52

Re : Caesiodiscus populicola
Superb, but plase check your scale: I measure 17-21 x 8-9 µm. perhaps you measured free spores?
Andgelo Mombert,
22-09-2024 16:02
Hans-Otto Baral,
22-09-2024 20:39

Re : Caesiodiscus populicola
o.k., this is about 27 x 11, so spore size is quite variable.