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03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Ethan Crenson

Hello all, This was found last weekend on a hardw

06-10-2025 15:57

David Chapados David Chapados

Hi, Could anyone help me with this Lophiostoma? 

04-10-2025 02:13

Francois Guay Francois Guay

Hi everyone,   I found this Hymenoscyphus growi

03-10-2025 22:17

Francois Guay Francois Guay

Hi everyone,   I found this white, star-shaped

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Orbilia on Pinus sylvestris wood
Adam Polhorský, 31-03-2016 11:35
Hi, Orbilia again

growing abundantly on a still attached branches of dead Pinus sylevestris.

Spores- fusiform 15,2-12 x 3,9-2 µm
Asci- inamyloid, croziers present
Paraphyses- straight, not enlarged at the top, with fine crystalization around the top

Also found few conidias-last picture
Other types of spores were abundant in the preparation- filiform, oval, U-shaped-not sure about their origin.

Thanks for the advice
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Hans-Otto Baral, 31-03-2016 11:46
Hans-Otto Baral
Re : Orbilia on Pinus sylvestris wood
Yes, these are conidia, and I think it is O. vinosa. But the broad living spores are very extraordinary, maybe abnormal? The narrow acicular without spore body (dead state) would be good.
Adam Polhorský, 31-03-2016 12:11
Re : Orbilia on Pinus sylvestris wood
Yes, i observed more narrow spores -2µm, didnt get decent picture. Also checked your folder, they seem to fit well enough. I ll label this collection as Orbilia vinosa.

Thank u again for your time Zotto.
Hans-Otto Baral, 31-03-2016 18:01
Hans-Otto Baral
Re : Orbilia on Pinus sylvestris wood
No problem. I assume you are from Poland? We have quite a few samples from Piotr Perz, but all are from Klodsko county, so the remaining Poland is empty on our distribution map of O. vinosa. If you want me to include your sample in that map, I would need the coordinates, date and finder.

Zotto
Adam Polhorský, 31-03-2016 19:10
Re : Orbilia on Pinus sylvestris wood
little bit to the south:) from Slovakia

loc.: Smolenice-Jahodník, Slovakia- N48.49793° E17.38897°  ,286 ms.m.
die.: 10. 03. 2016
leg.: Adam Polhorský
Hans-Otto Baral, 31-03-2016 20:45
Hans-Otto Baral
Re : Orbilia on Pinus sylvestris wood
Thanks! Maybe first record for Slovakia.