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07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

08-12-2025 21:04

Mark Stevens

"Hello everyone,I'm relatively new to microscopy (

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

.. found by a seminar-participant, I do not know t

08-12-2025 21:18

Buckwheat Pete

Hello everyone, Is it possible to at least approx

07-12-2025 17:43

Malcolm  Greaves Malcolm Greaves

This Helvella was in mixed woodland. Uniform cupul

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-03-2014 22:00

Ralph Vandiest Ralph Vandiest

Hello,I found this species a few months ago but ha

08-12-2025 13:39

Thomas Læssøe

https://svampe.databasen.org/observations/10572899

07-12-2025 22:43

Andreas Millinger Andreas Millinger

Good evening, tried to determine with Munks Valsa

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Parasite (?) on Nemania confluens
Stefan Blaser, 20-01-2020 18:50
Hello everybody,

Any help on this collection is very welcome:

Macro:

Ascomata along, and partly within, old, empty Stromata of Nemania confluens. Densely aggregated in linear rows and covered with a yellow pruina.

Micro:

Ascomatal surface with blunt, brown, septate, slightly thick-walled and roughened 20-60 µm long and 4-6 µm broad hairs.

Asci 8-spored, 150-172 x 18-22 µm. Paraphyses present, hyaline, 1 µm in Diameter. Ascospores two-celled, hyaline, rather dense and refractive, with a thin (1-2 µm broad) hyaline sheath, 32-40 x 7-8 µm (likely not fully mature...).

Many thanks and best wishes,

Stefan
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Bernard Declercq, 20-01-2020 18:54
Bernard Declercq
Re : Parasite (?) on Nemania confluens
Hi Stefan,
Compare with Pseudotrichia mutabilis.
Bernard
Stefan Blaser, 21-01-2020 10:25
Re : Parasite (?) on Nemania confluens
Dear Bernard,

Thanks a lot!

Of the little I found so far that seems to be right.

Do you know of any newer full description of this species?

Many thanks and best wishes,

Stefan