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Mot de passe perdu? S'inscrire

22-09-2022 18:14

Andgelo Mombert Andgelo Mombert

Bonsoir, Ascomes sur branche morte attenante de C

26-09-2022 15:31

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,please, can this be something else than Hypo

25-09-2022 20:04

Elisabeth Stöckli

Bonsoir,Trouvé à 2'500 m (prairie alpin), taille

25-09-2022 14:43

Juuso Äikäs

I deleted my previous misleading post and inspecte

24-09-2022 20:11

Ismael Wind

Found these orange fungi on an old fruiting body o

22-09-2022 22:05

Edvin Johannesen Edvin Johannesen

These yellow, short-stalked apothecia, which turn

22-09-2022 22:48

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et à tous,J'ai trouvé ce matin

22-09-2022 08:34

Josep Torres Josep Torres

Hola.Unos pequeños apotecios sobre un tronco del

23-09-2022 17:03

Edvin Johannesen Edvin Johannesen

Hi! Found on Stereum sanguinolentum hymenium, Cent

05-12-2019 19:35

Ibai Olariaga Ibarguren

Dear colleagues, I was wondering if anyone could

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small black asco on moist Hepaticae-lawn from Norway
Lothar Krieglsteiner, 05-08-2022 13:22
Lothar Krieglsteinernear Snasa, on mixed lawn with Nowellia curvifolia on old pine trunk, 10.7.22. The spores I measured about 24-30/7-9,5 µm. Quick check in Racovitza or Doebbeler did not lead to a good result. Does somebody have a hint?
Regards, Lothar
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Hans-Otto Baral, 05-08-2022 20:51
Hans-Otto Baral
Re : small black asco on moist Hepaticae-lawn from Norway
Hallo Lothar

Ist das blaue denn Mniaecia jungermanniae?

Lothar Krieglsteiner, 05-08-2022 20:55
Lothar Krieglsteiner
Re : small black asco on moist Hepaticae-lawn from Norway
no, Zotto - there is nothing blue. Maybe this impresion is from artificial light. All picture are from one fungus, a pyrenomycete.
Yours, Lothar
Georges Greiff, 07-08-2022 13:17
Re : small black asco on moist Hepaticae-lawn from Norway
Interesting one.

Epigloea sp. parasitic on the algae? Some can have large ascospores like that but the structure of the fruitbody seems wrong (textura angularis vs t. intricata). Have you checked the iodine reaction for the orange hymenial gel of Epibryacae? The spores are somewhat in the range of Bryomyces gymnomitrii. Wrong host but that genus has members that grow on multiple hosts. Another genus to consider is Bryorella.

All the best,

Lothar Krieglsteiner, 07-08-2022 13:43
Lothar Krieglsteiner
Re : small black asco on moist Hepaticae-lawn from Norway
Hello Georges,
thank you very much for your very valuable contribution. I will go back to the specimen later (likely in winter) and try to clarify your questions. Funny: Bryomyces gymnomitrii was one of the few species I came across with, too. But I rejected because there is no Gymnomitrium.
Thanks again and best regards, Lothar