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25-11-2016 13:54

Stephen Martin Mifsud Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

21-10-2025 04:52

Francois Guay Francois Guay

I found what might be Chlorociboria aeruginella on

17-10-2025 18:45

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

19-10-2025 18:58

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Il y a un peu plus de de

20-10-2025 09:36

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for the following article:Bene

19-10-2025 14:10

Camille Mertens

Bonjour à tous.Asco stipité 1mm de texture appar

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

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,

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Scopinella
Per Vetlesen, 29-06-2016 15:18
Hi

It was found on the bark of a dead branch of Juniperus communis in Rotlia Naturreservat, Norway, in October last year, and I had no idea of what it was until I saw this tread: http://ascofrance.com/search_forum/43458
I think it must be a Scopinella, I have looked at the keys and read the info about it on the forum. I understand that it is only one species that has 4-spored asci(?), S. gallicola, but it is supposed to grow on Endocronartium harknessii. I did not observe it being fungicola, but it could grow on fungus under the bark or in the wood?
Peritecium: globose, 180µm
Neck: 570µm long
Spores: 6 [6.3 ; 6.5] 6.9 x 4.9 [5 ; 5.2] 5.3 µm, Q = 1.2 [1.24 ; 1.3] 1.4 ; N = 20 ; C = 68%, Me = 6.4 x 5.1 µm ; Qe = 1.3
Unfortunately it was only one ascocarp...

Thank you very much in advance

Regard
Per
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David Malloch, 02-07-2016 21:52
David Malloch
Re : Scopinella
Hello Per,

You may have an undescribed species of Scopinella.  Only S. gallicola, growing on rust galls, has 4-spored asci.  It is possible that S. gallicola, the only species described with 4-spored asci,  is not restricted to rusts, but only careful study would be able to answer that question.

As far as I know, there has been only one new species added to the genus since Perz Piotr put his key to species on AscoFrance (http://www.ascofrance.fr/search_forum/8198).  This new species, S. pyramidospora from grasses in Argentina, has 8-spored asci and ascospores having an unusual shape (Mycotaxon 122: 265–270. 2012.).  It seems very close to S. caulincola.  It is obviously not the same as yours.

Dave


Per Vetlesen, 03-07-2016 10:38
Re : Scopinella
Hi Dave

I was thinking that it could possibly be an undescribed species. It is a pity that there is no more material, so that one could have made a proper description. I'll see if I can find more the next time I'm in Rotlia, but the chances are small.
Either way it will be presented in the report about Ascomycetes in Rotlia Nature Reserve that will be finished next year.
Thanks for thorough answer.
Per

Piotr Perz, 14-03-2022 14:52
Re : Scopinella
Hi Per,

did you found this species again?

BR,
Peter