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18-08-2025 15:07

pyrenomycete on dead parts of foliose liverwort from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera
Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Scutellinia hirta ? sur souche moussue
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Lambertella sur Olea
Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

Calycina ?
éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

31-01-2026 09:17

Small hairy discs on Castanea
Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?
Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

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Sepultariella semi-immersa
Riet van Oosten, 17-10-2025 18:45
Riet van Oosten
Hello,

Found by Laurens van der Linde, Oct. 2025.

Apothecia < 3 mm.

Asci with crozier.

IKI-

Could this be Sepultariella semi-immersa?

Greetings, Riet
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Marek Capoun, 20-10-2025 21:14
Marek Capoun
Re : Sepultariella semi-immersa?
The spores are little bit larger, but I don't know, what else could it be.
Regards, Marek
Riet van Oosten, 20-10-2025 21:17
Riet van Oosten
Re : Sepultariella semi-immersa?
Thank you very much Marek!
Daniel Ghyselinck, 21-10-2025 22:16
Re : Sepultariella semi-immersa
Although the apothecia are very small, with this size of spores, I wonder if it is not rather L. patavina ?

Dougoud in Fungi non Delineati XVIII gives (18,5) 19,5 - 22,5 x 9 - 11,2 µm for Leucoscypha semiimmersa, and 20,6 - 25,6 x 10 - 11,5 µm for L. patavina.

Best regards,
Daniel
Marek Capoun, 21-10-2025 23:29
Marek Capoun
Re : Sepultariella semi-immersa
I assessed it according to the first part of the Contribution à la connaissance des Pézizales (Ascomycota) de Rhône-Alpes by N. Van Vooren, he gives here for Leucoscypha semi-immersa 21–26 x 10.5–12.5 µm and for L. patavina (22) 23–30 (31) x 9.5–13 µm.
Daniel Ghyselinck, 22-10-2025 09:29
Re : Sepultariella semi-immersa
Oh yes, indeed. These two taxa seem very close!