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02-06-2026 17:58

Louis DENY

Bonjour forum, Sur feuille de Populus tremula, en

02-06-2026 14:33

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a PDF copy of the followin

31-05-2026 22:53

éric ROMERO éric ROMERO

Bonjour tous, Je n'ai pas d'idée pour cette esp

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

12-11-2019 10:32

Miguel Ãngel Ribes Miguel Ángel Ribes

Hi againExactly at the same place than my previous

25-12-2019 17:54

Valencia Lopez Francisco Javier

Hola a todos/asEstas supuestas pezizas estaban en

12-07-2015 00:05

Nedim Jukic Nedim Jukic

This one from the same locality as the previous on

28-08-2014 18:36

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que enco

30-05-2026 21:12

Philippe PELLICIER

Sur branche de mélèze (Larix) près de la neige,

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black asco on tree trunk
Thorben Hülsewig, 13-08-2021 23:17
Hi there,

yesterday I could discover many small black fruiting bodies on a tree trunk.
The asci are IKI-
Any idea what this could be ?


best regards,
Thorben

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DirkW, 14-08-2021 00:12
DirkW
Re : black asco on tree trunk
hi thorben,

this  is a nitschkia, collapsed. i would check n. confertula here. perithecia look also good for n. grevillei, but spores should have 1 septation and more oil.

you have an idea for the substrate?

nice to have met you at apr! :-)

dirk
Thorben Hülsewig, 14-08-2021 13:24
Re : black asco on tree trunk
Hi Dirk,

Nitschkia confertula looks good :)
The Substrate was in a floodplain area and it could be Alnus.
I can also found a subiculum with an Anamorph fungus.

best regards,
Thorben

P.S:
Ich fand es auch schön dich auf der APR-Tour kennenlernen zu dürfen und freue mich schon auf ein nächstes Treffen :)
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