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23-10-2017 09:56

Patrice TANCHAUD

Bonjour,j'observe régulièrement cet asco parmi l

26-10-2017 15:19

Castillo Joseba Castillo Joseba

Galicia  muestra seca de esta especieEn hoja de q

23-10-2017 23:25

Yannick Mourgues Yannick Mourgues

Found on Rubus sp. stem near water.Spores 5-6 sept

26-10-2017 04:54

Ethan Crenson

Eastern US, New York. Very dry conditions, on wet

25-10-2017 22:43

Bernard CLESSE Bernard CLESSE

Voici un Geoglossum trouvé en prairie maigre.J'av

26-10-2017 07:03

Ethan Crenson

Eastern US, New York. On nuts of Fagus in the mud

25-10-2017 21:04

Ueli Graf Ueli Graf

Hallo,ich suche etwas über Rosellinia subsimilis

25-10-2017 18:49

Chris Yeates Chris Yeates

Bonsoir tousdoes anyone have access to Wechtl, Lin

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

19-10-2017 17:20

Garcia Susana

Hola,Los apotecios eran muy pequeños, el mayor me

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tiny discomycete on Sphagnum
Lothar Krieglsteiner, 19-08-2016 19:49
Lothar Krieglsteiner

... found yesterday in the Bavarian Forest, near a rivulet in montaneous foerst.


I looked in the genera Bryoscyphus and Muscicola but - for the moment - did not find a fitting species. Unfortunately, I have little material left and no time for detailed study.


Can somebody help anyway.


The asci were IKI+ (blue) and had croziers, the excipulum end cells of +- globulosa and especially the paraphyses were strongly guttulate.


Regards from Lothar

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Hans-Otto Baral, 19-08-2016 20:28
Hans-Otto Baral
Re : tiny discomycete on Sphagnum
Hi Lothar
you should a bit describd the fungus, is it sessile, smooth, diameter?

I assume you did not see any hairs?

Muscicola would be my first idea as well.
Zotto
Lothar Krieglsteiner, 19-08-2016 23:15
Lothar Krieglsteiner
Re : tiny discomycete on Sphagnum

Hi Zotto,


no - I did not see special hairs.


Sorry - I thought I would have posted the macro-foto. It ist bad, but better than nothing.


The tiny apothecia are white(ish), short-stalked to subsessile, and very small.


Thanks for the proposal of Muscicola.


Best regards from Lothar

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Hans-Otto Baral, 20-08-2016 07:47
Hans-Otto Baral
Re : tiny discomycete on Sphagnum
The spores look very slightly rough, isn't it? Or am I misled?

I suppose you compared "Dasyscypha" polytrichi as well (in my Muscicola folder) which is distinctly hairy but has such spores (though apparently smooth).

My database has nothing on Sphagnum with such a spore size.

Zotto
Lothar Krieglsteiner, 20-08-2016 08:46
Lothar Krieglsteiner
Re : tiny discomycete on Sphagnum

Hi Zotto,


no - I saw no hairs and I saw no spore ornament. But, I had only half an hour yesterday to look at the specimen. I hope the few apothecia are still alive in the evening, so I hope I can have another closer look. Anyway, I do not believe in "Dasyscypha" for the moment.


Thanks again and best regards


Lothar