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08-11-2025 09:15

Mollisia sur Pinus
Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

08-11-2025 00:29

Allophylaria subliciformis?
Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

06-11-2025 16:50

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Cladosporium ?
Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

Ascomycetes
David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Bright orange stalked asco
Carl Farmer

I'd be grateful for any suggestions for this strik

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Urceolella carestiana
Chris Yeates, 01-06-2021 15:35
Chris Yeates
Bonjour tous

I am just checking that this is what we would refer to as "typical" Urceolella carestiana.

Collected on damp dead rachides of Athyrium filix-femina; glassy hairs as in accompanying image, dissolving in 5% KOH; asci 8-spored, with croziers, pore IKI blue; ascospores showing quite a range of shapes 8.6-12.2 x 2-3µm.

As ever comments very welcome

Chris
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Hans-Otto Baral, 01-06-2021 17:07
Hans-Otto Baral
Re : Urceolella carestiana
I think it is typical, yes.
Chris Yeates, 01-06-2021 18:04
Chris Yeates
Re : Urceolella carestiana
Thanks Zotto!