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08-12-2025 18:59

Lothar Krieglsteiner Lothar Krieglsteiner

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

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

07-12-2025 16:07

Arnold Büschlen

Hallo, ich habe in einer Moos-Aufsammlung (epiphy

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

05-12-2025 17:33

Bruno Coué Bruno Coué

Bonjour, je serais heureux de recueillir votre avi

06-12-2025 00:19

Viktorie Halasu Viktorie Halasu

Hello, would anyone have this article, please? An

04-12-2025 23:53

Malcolm  Greaves Malcolm Greaves

Is there an up to date Anthracobia key available?T

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Pink Orbilia on Fraxinus
Viktorie Halasu, 21-12-2019 02:09
Viktorie HalasuHello forum,

I've found this one on bark of a dead dry standing Fraxinus exc. trunk or branch (ca 10-15 cm thick), partly decorticated, bark peeling off.
Apothecia 280-580 um with glassy outgrowths. Ascus base T/L-shaped. Paraphyses not incrusted. Globose SCBs. Upper ca 6 spores turned with SB up, not fully mature, only a few free spores.

Could it be O. pseudoaristata?
Soc. Sclerencoelia fraxinicola, Thyronectria aurigera.

Thank you very much.
Viktorie
 
edit: Please let me know if you cannot see the photos. I got a few errors (HTTP 500 and "Cannot write on disk") during sending and editing this post. 

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Hans-Otto Baral, 21-12-2019 08:33
Hans-Otto Baral
Re : Pink Orbilia on Fraxinus
Dear Viktorie

undoubtedly it is! This species actually has a rose or only slightly orange colour, although photos show also a rather bright orange, including yours. Seems a matter of white balance.

I would be glad to take up this find, there was so far no record in the east of Europe.

Zotto
Viktorie Halasu, 21-12-2019 10:29
Viktorie Halasu
Re : Pink Orbilia on Fraxinus
Dear Zotto,

thank you very much for confirmation. Yes, the color is rose when seen with my eyes, I probably forgot some old WB setting in camera (or maybe there was additional yellow light from halogen desk lamp). "Take up" means I should send the material? If so, I'll do it at monday and I hope it arrives this year. To your Tübingen address, right? 

There was another one about a 200 m away from this one, looking very similar but with even less mature spores, on Prunus padus (see attached photos). Should I send it too? 

Viktorie
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Hans-Otto Baral, 21-12-2019 11:30
Hans-Otto Baral
Re : Pink Orbilia on Fraxinus
No my god, please do not send anything. I am just working on the inclusion of 18 (!) new, well-documented orbiliaceous records from Nov. and Dec., and yours will be the next....

I only need the collection data as usual.

The young apothecia you could try to keep in a moist box for some days, maybe the spores mature.

Zotto