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Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

05-07-2025 12:38
Åge OterhalsI found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12
Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33
Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00
Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43
me mandan el material seco de Galicia (España)

03-07-2025 18:40
me mandas el material seco de Galicia (España) re

03-07-2025 20:08

I found this interesting yellowish asco growing on
black apothecia(1,1mm) with remnants of a margin growing on a weathered dry stump of Larix decidua.
Asci: IKI-, 8-spored, Crozier+ (not sure)
Spores: 16-30 x 2,5-4um, with many small guttules, multicelled- up to 10.
Paraphyses: thread-like
In a field i thougt it would be something from Rhytismatales, but microscopy excluded my candidates.
Thanks for the advice
Adam

I looked at Pragmopora before but excluded it due to spore size/ septation, paraphyses are too thin 1,2um- maybe theres some content but i cannot see it w my setup, also the margin is different? atypical maybe... and substrate is different. Maybe within variation or closely related species?
Maybe i can get it sequenced, but there´s no Pragmopora in genbank to compare with.

i will let u know when i make progress with this collection.
Adam