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13-12-2025 17:26

Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

13-12-2025 11:58

Mirek Gryc

HiSupposedly this is a species that occurs quite o

12-12-2025 18:39

Mirek Gryc

Hello everyone.Macrofeatures similar to Mollisia b

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

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 (

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

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Xylaria
Peter Welt, 07-05-2010 18:35
Peter WeltDoes a Xylaria this? Found in an orchid house at Robinia. Spores 12 x 5 µm. More here:

http://www.pilzepilze.de/cgi-bin/webbbs/pconfig.pl?noframes;read=182151

Peter

  • message #11367
Alain GARDIENNET, 07-05-2010 23:18
Alain GARDIENNET
Re:Xylaria
Bonsoir Peter,
I think it's probably a Xylaria. In France, Jacques Fournier is the specialist of this family. He will come back next week at home and therefore on Ascofrance.
Personally, I don't know Xylaria arbuscula but perhaps your recolt refers to it ? And I don't know if it could be an european species.
Let's wait...
It's a nice recolt.
Alain
Jacques Fournier, 10-05-2010 17:13
Jacques Fournier
Re:Xylaria
Hi Peter,
I think Alain's guess is good. I saw several similar specimens from a greenhouse of Postdam botanical garden. See the attached description based on these collections. As the original material of X. arbuscula was collected in such a greenhouse it can be assumed they are all conspecific, but the boundaries with similar tropical material are still unsettled.
This problem is partly dealt with in a coming paper on three new Xylaria species to be published in Mycological Progress, already available online to people who have access to this journal.
Best wishes,
Jacques
Peter Welt, 10-05-2010 17:49
Peter Welt
Re:Xylaria
Merci Jacques

Should we send you something from the Xylaria?
FELIPE SAN MARTÍN, 12-02-2012 17:22
FELIPE SAN MARTÃN
Re : Xylaria
Amend: "... likes to fruit in greenhouses".