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Mot de passe perdu? S'inscrire

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

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Orbilia on Fraxinus twig
Robin Isaksson, 01-01-2022 21:39
Robin IsakssonHi,

I wounder if i could get help with this one.


Spores 7-9x around 1,5 um
asci 8 spores

sweden today

best regards
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Hans-Otto Baral, 01-01-2022 22:07
Hans-Otto Baral
Re : Orbilia on Fraxinus twig
Hi Robin

This is probably O. phragmotricha. When you study the margin you will find thick-walled septate hairs. Important is thyt they do not have a long glassy cap on top. Then it would be O. rubella which has also longer spores.

Zotto
Robin Isaksson, 03-01-2022 21:19
Robin Isaksson
Re : Orbilia on Fraxinus twig
Dear Hans-otto,

Thank you for the answer.

O. phragmotricha is new for Sweden i think.

I could not se any caps, but it would be good with confirmation.

Best regards,

Robin
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Hans-Otto Baral, 03-01-2022 21:35
Hans-Otto Baral
Re : Orbilia on Fraxinus twig
Exactly! There are low caps subapically or laterally, but never longer than wide. 100% phragmotricha. I think in Skaane I only had O. rubella.
Robin Isaksson, 03-01-2022 21:47
Robin Isaksson
Re : Orbilia on Fraxinus twig
Amazing, Thank you!