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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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Rosellinia species?
Ralph Vandiest, 17-11-2013 22:19
Ralph VandiestHello,
I found these species on dead wood (I think fagus). Size is 0,5mm, spores are mitre-shaped and measure +- 50x5µm. With the key I have, I don't find any species in the genus Rosellinia. The closest to my spore size is R Necatrix. Ps substance at the inside of the fruiting body is green.


regards,

Ralph
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Alain GARDIENNET, 17-11-2013 22:23
Alain GARDIENNET
Re : Rosellinia species?
Hi Ralph,
It's not a Rosellinia species but Lasiosphaeria ovina.
Ascospores of Xylariaceae are different.   
Alain
Ralph Vandiest, 17-11-2013 22:37
Ralph Vandiest
Re : Rosellinia species?
Hello Alain,

merci pour cette info. vous avez raison, ça correspond parfait.


bàt,

Ralph