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19-10-2025 18:58

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Il y a un peu plus de de

20-10-2025 09:36

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for the following article:Bene

19-10-2025 14:10

Camille Mertens

Bonjour à tous.Asco stipité 1mm de texture appar

17-10-2025 18:45

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025.

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

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Hyaloscypha britannica?
Francois Guay, 13-08-2025 22:41
Francois GuayI found this species on decaying wood in Québec, Canada. I think it might be Hyaloscypha britannica. Would you agree with my identification?
-Apothecia are 0,2 to 0,5 mm

-Spores: 7–10.2 × 2.3–2.8 µm

-Asci 8 spored and IKI+


Here’s the iNat link with photos: https://www.inaturalist.ca/observations/301618959

Thanks for your help!

François
Hans-Otto Baral, 14-08-2025 17:18
Hans-Otto Baral
Re : Hyaloscypha britannica?
Hi Francois

the group is correct but I would prefer H. aureliella because of spore size. Both species were recently segregated in the genus Eupezizella.

Zotto
Nicolas VAN VOOREN, 14-08-2025 17:23
Nicolas VAN VOOREN
Re : Hyaloscypha britannica?
I think H. britannica has a bit wider ascospores, so I think your collection could fit with H. aureliella
Nicolas VAN VOOREN, 14-08-2025 17:24
Nicolas VAN VOOREN
Re : Hyaloscypha britannica?
Zotto was (of course) faster than me :)
Hans-Otto Baral, 14-08-2025 17:27
Hans-Otto Baral
Re : Hyaloscypha britannica?
My database says H. britannica 7-12.5 x 2-3.2 and H. aureliella 5.3-10 x 1.8-3.2.

(both from Huhtinen 1990)
Francois Guay, 15-08-2025 12:52
Francois Guay
Re : Hyaloscypha britannica?
Great, so H. aureliella it is! Thanks to both of you, Zotto and Nicolas!