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21-08-2025 18:09

Edmond POINTE Edmond POINTE

Bonjour Amis mycologues.Trouvé sur crottin de che

20-08-2025 19:04

Ethan Crenson

Hello, This asco was found on the same wood as my

21-08-2025 02:18

Stefan Jakobsson

On a necrotic section of a living Tilia cordata I

18-08-2025 23:15

Zoe Vélez Zoe Vélez

Hola foro, gracias por aceptar la creación de mi

19-08-2025 20:58

Ethan Crenson

Hi all, Here is what I believe to be a Hymenoscyp

12-08-2025 19:44

Enrique Rubio Enrique Rubio

Could someone send me a pdf copy of this article?S

18-08-2025 15:17

Lothar Krieglsteiner Lothar Krieglsteiner

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

19-08-2025 16:27

Paul Cannon

Hello all I have spent some time trying to work o

18-08-2025 22:59

Yanick BOULANGER

BonsoirVoici un asco récolté le 08/08/2025Comme

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Hyaloscyphaceae on Betula
Juuso Äikäs, 11-05-2020 19:30
I photographed these a couple weeks ago or so. They grew on a well-decayed piece of Betula sp. I kept the sample in the fridge for some time but now it has decayed away. There isn't a huge amount of data but perhaps at least the genus might be told? 

The spores measure ca. 7-9 x 2 microns, asci pores seemed faintly amyloid. I didn't manage to find any outer hairs.
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Kosonen Timo, 11-05-2020 20:07
Kosonen Timo
Re : Hyaloscyphaceae on Betula
A nice hyaline fungus. But atleast I am only guessing and actually... I can't come up with a good one. Not completely sure if this belongs to Hyaloscyphaceae. These anonymous ones dont all belong there.  In the macro I think there are something resembling hairs on the flanks, but not many and probably not easy to catch in the scope. Nothing on the rim, no hairs there.

Timo
Juuso Äikäs, 11-05-2020 20:31
Re : Hyaloscyphaceae on Betula
Ok, thanks. Some random mystery fungus then :).