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20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

18-03-2026 17:22

Katarina Pastircakova

Hi there,I'm looking for the following literature:

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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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