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17-07-2025 11:55

Una para ID 833
Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Sphaerulina cornicola versus Septoria cornina
Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

14-07-2025 11:20

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

15-07-2025 13:27

literature request
Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Troposporella fumosum => Troposporella monilipes
Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Hypoxylon cf ticinense
Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Jackrogersella minutella VS Hypoxylon cohaerens var. microsporum
Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Olla aff. millepunctata (croziers +) on Rubus idaeus
Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Rutstroemia ulmariae(?) on Saxifraga rotundifolia
Gernot Friebes

Hi,do you think this collection could be R. ulmari

25-02-2023 18:36

Nectria
Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

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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 :).