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03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

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Pyreno on gelatinose subiculum
Maren Kamke, 25-06-2013 21:41
Maren KamkeHi erverybody,
I first thought this pyrenomycete was seated on an exidia. But I didn't find any structures of an basidiomycet.
This fungus has superficial? perithecia (0,2 mm) on wood, probably corylus. Setae black, pointed, 115-180 x 7-9 µm
Spores 1-septate, not constricted at the septum with a larger guttule in every cell, greybrown, (7-10) 8,27 x 3,5 (3-4) µm, Asci 60 x 4 µm, IKI negative.
Subiculum gelatinose, seperable, hypha up to 6 µm.
Thank you for your help.
Regards
Maren
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Alain GARDIENNET, 25-06-2013 21:55
Alain GARDIENNET
Re : Pyreno on gelatinose subiculum
Hi Maren,
probably an Helminthosphaeria species  (ined. ?).
Alain
Alain GARDIENNET, 25-06-2013 21:58
Alain GARDIENNET
Re : Pyreno on gelatinose subiculum
and it could be very interesting !
 I think you should contact Andrew Miller, specialist of this genus.
He will be very happy, you'll see.
Alain  
Maren Kamke, 26-06-2013 09:24
Maren Kamke
Re : Pyreno on gelatinose subiculum
Hi Alain, hi everybody
do you have an email adress to Andrew Miller?
And could someone provide me with a key to Helminthosphaeria?
Thanks
Maren
Alain GARDIENNET, 26-06-2013 10:15
Alain GARDIENNET
Re : Pyreno on gelatinose subiculum
Here is :
amiller@inhs.uiuc.edu">amiller@inhs.uiuc.edu

I have an uncompleted key, and probably Andrew will give you one more recent.
Alain
Mirek Gryc, 13-11-2021 14:34
Re : Pyreno on gelatinose subiculum
Hello
Is there any more data on this find?
I found identical.
regards
Mirek
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