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10-03-2026 18:08

Orange discs on Arctium
Marc Detollenaere Marc Detollenaere

Dear Forum,On stems of Arctium, I found some downy

05-03-2026 10:07

White apothecia on pine cone
Hulda Caroline Holte

Hello, I found and collected this species growing

07-03-2026 13:06

Phaeohelotium parasulphuratus ?
éric ROMERO éric ROMERO

Bonjour tous, Sur cône d'épicea fortement imbu,

23-12-2025 08:27

Hymenoscyphus?
Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

28-02-2026 11:05

Peziza
Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

08-03-2026 14:05

Helvella lacunosa
Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

07-03-2026 22:22

Volutella?
Josep Torres Josep Torres

Hello.Some very tiny conidiomes collected in the D

06-03-2026 17:51

Orbilia?
William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 16:30

Is this Diaporthe rudis?
François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

indian literature
Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

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Orbilia sp.
Yannick Mourgues, 15-12-2024 13:56
Yannick MourguesHello.

I would like to have your opinions on this Orbilia found in large numbers on decorticated dead wood of Abies alba.

Altier (F-48800) - Mont Lozère - Alt.=1400m - 27/11/2024

Apo less than 1mm diameter, red when dry, pink wet.

Spores 13,8-17,4 x 1,3-1,8 µm
Q = 8,8-12,3 N=10

Any idea welcome !
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Hans-Otto Baral, 15-12-2024 21:08
Hans-Otto Baral
Re : Orbilia sp.
Regrettably in dead state. This is O. vinosa agg. Perhaps O. subvinosa or any other of this difficult group. Seems the margin has glassy processes.
Yannick Mourgues, 31-12-2024 11:47
Yannick Mourgues
Re : Orbilia sp.
Thank's.

It will be sequenced.

Yannick