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25-02-2023 18:36

Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Elisabeth Stöckli

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

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) 

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Orbilia on Betula bark
Enrique Rubio, 09-05-2025 19:10
Enrique RubioHi to everybody.
This Orbilia (apos up to 0.5 mm), grew on bark of a Betula branch lying on the ground at 1800 m of altitude. Glassy processes are present. Asci 8-spored. Paraphyses ellipsoid-spathulate to lanceolate or mammiform. Spores without subbasal constriction.
I think it could belong to the series Abutilones. Perhaps it could be Orbilia rehmii or some similar species.
What do you think?
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  • message #82566
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Andgelo Mombert, 09-05-2025 20:29
Andgelo Mombert
Re : Orbilia on Betula bark
Hello,
Orbilia phragmotricha ?
Hans-Otto Baral, 09-05-2025 20:38
Hans-Otto Baral
Re : Orbilia on Betula bark
Yes, no doubt
Enrique Rubio, 09-05-2025 20:46
Enrique Rubio
Re : Orbilia on Betula bark
Thank you both very much.
Enrique Rubio, 09-05-2025 20:56
Enrique Rubio
Re : Orbilia on Betula bark
In fact it is a relatively common species at the mountain level in my country, on Salix branches still attached to the tree. I should have remembered it.