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Mot de passe perdu? S'inscrire

07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

29-01-2026 10:04

Jean-Paul Priou Jean-Paul Priou

Bonjour à tous, Marcel LECOMTE président de L'A

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

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dark- and small-spored Sordariomycetes on Fraxinus - Denmark
Thomas Læssøe, 02-09-2025 11:34
https://svampe.databasen.org/observations/10527903

Any suggestions on this one?

cheers
Eduard Osieck, 07-09-2025 13:43
Re : dark- and small-spored Sordariomycetes on Fraxinus - Denmark
Cerastomella? Eduard
Gernot Friebes, 11-09-2025 09:26
Re : dark- and small-spored Sordariomycetes on Fraxinus - Denmark
I would have suggested Ceratostomella as well. Maybe C. rostrata or something similar. You might find your answer here
https://mycokeys.pensoft.net/article/136844/element/4/461//

http://www.ascofrance.com/uploads/forum_file/Reblova-2006-M98-Ceratostomella-molecular-systematics-0001.pdf

Best wishes,
Gernot
Thomas Læssøe, 11-09-2025 10:46
Re : dark- and small-spored Sordariomycetes on Fraxinus - Denmark
I more or less agree - I was mislead by the apparently free floating asci with thin base, and I did not see the characteristic paraphyses. I also found the spores to be very dark and at the small end of C. rostrata - where it would key in Martinas key. - I must revisit the material

cheers/thanks