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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

14-07-2025 11:20

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

14-07-2025 11:19

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

14-07-2025 11:19

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

25-02-2023 18:36

Nectria
Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

12-07-2025 16:45

Sur écorce de Hêtre
Thierry Blondelle Thierry Blondelle

Bonjour à tous,J'avais d'abord pensé à des stro

05-07-2025 12:38

Pyrenomycetous fungi on dead Juniperus twig
Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

01-06-2025 09:37

Octospora
Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

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Orbilia species?
Wim de Groot, 12-12-2023 23:18
I know, not enough details. But nevertheless I hope enough to say if this is an Orbilia species or not. If it is maybe the smal size of the two spores (I only managed to find these two) give an indication of what species this might be. Breitenbach I and AiC was not very helpfull in this case.
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Hans-Otto Baral, 13-12-2023 10:07
Hans-Otto Baral
Re : Orbilia species?
Are you sure the spores are from the asci? I photo of mature asci at oil immersion would be necessary.
Wim de Groot, 13-12-2023 17:58
Re : Orbilia species?
No, I am not sure. I have tried to search for asci with spores but could not find any. I asked myself the same question. Unfortunatelly I have no more material. Is it from youre experience doubtful that these are Orbilia spores?
Hans-Otto Baral, 13-12-2023 20:26
Hans-Otto Baral
Re : Orbilia species?
They do not look very typical. Sometimes algae have been confused, but  their chlorophyll is usually obvious. by macroscopy I would think of O. xanthostigma (yellow variant of leucotigma).