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05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

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

02-07-2025 18:45

Elisabeth Stöckli

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

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Hairy asco
Malcolm Greaves, 04-02-2016 18:44
Malcolm  GreavesCan someone suggest where to look for this small (max .45mm) white hairy asco found under peeling bark of probably an alnus.
The pointed septate hairs tended to be clumped together.
At first the all the spores I found were unusual (for me) in that they were septate with a rounded apex at one end and a pointed one at the other. With further investigation it looks as though these spores may be from elsewhere as the spores from the ascii were more bean shaped and non-septate. Most were 6-8 long (up to 12 for the septate ones)
Thanks
Mal
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Lothar Krieglsteiner, 04-02-2016 18:52
Lothar Krieglsteiner
Re : Hairy asco

Hi Malcolm,


I cannot say much about your septate spores - but the rest could perhaps fit to Olla transiens - although your spores are a bit small. I see glassy tips at the hairs - so it should be a Olla.


Regards from Lothar

Hans-Otto Baral, 04-02-2016 19:12
Hans-Otto Baral
Re : Hairy asco
I agree, and Protounguicularia would be an alternative genus. The septate spores look more like conidia of a different fungus.
Malcolm Greaves, 04-02-2016 21:10
Malcolm  Greaves
Re : Hairy asco
Thanks
There are certainly "glassy" tips to the hairs.
Have you a description of the members of this group?
Thanks
Mal
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Hans-Otto Baral, 04-02-2016 21:35
Hans-Otto Baral
Re : Hairy asco
Here is a description.

Huhtinen 1987 described it as Protounguicularia barbata, beitr. Kennt. Pilze 3: 457-463
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