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22-08-2025 18:10

Ethan Crenson

Hello everyone,  I found what I think might be P

20-08-2025 19:04

Ethan Crenson

Hello, This asco was found on the same wood as my

22-08-2025 08:41

Masanori Kutsuna

Hello.Can anyone help me to get this article?Liu H

21-08-2025 18:09

Edmond POINTE Edmond POINTE

Bonjour Amis mycologues.Trouvé sur crottin de che

21-08-2025 02:18

Stefan Jakobsson

On a necrotic section of a living Tilia cordata I

18-08-2025 23:15

Zoe Vélez Zoe Vélez

Hola foro, gracias por aceptar la creación de mi

19-08-2025 20:58

Ethan Crenson

Hi all, Here is what I believe to be a Hymenoscyp

12-08-2025 19:44

Enrique Rubio Enrique Rubio

Could someone send me a pdf copy of this article?S

18-08-2025 15:17

Lothar Krieglsteiner Lothar Krieglsteiner

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

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Orange disc on horse dung
Margot en Geert Vullings, 24-01-2025 19:39
We found these orange dics on horse dung.
We think this is a Cheilymenia, the French key on Ascomycetes.org is difficult for us.

Hairs:

Brown, with double wall, septate and with pointed tip, no star-shaped hairs seen.
Length measured: Me = 709.7µm

Spores:

Measured in water: (17.3) 17.5 - 18.3 (18.6) × 9.7 - 10.07 (10.1) µm; Qe = 1.8
Spores with double wall and perispore, not released in Melzers.
No ornamentation visible in CB.

Asci:

Measured in water: Me = 199.8 × 14.5 µm

Paraphyses:

Orange, club-shaped thickened at the top, filled with guttules.

Excipulum:

Excipulum ectaal textura globosa-angularis.
Excipulum medullair textura subintricata.

We would like to know what species this could be?

Thanks in advance,
Geert&Margot
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Michel Delpont, 25-01-2025 14:26
Michel Delpont
Re : Orange disc on horse dung
Hello.

Maybe look towards C.coprinaria.


Michel.

Nicolas VAN VOOREN, 25-01-2025 18:27
Nicolas VAN VOOREN
Re : Orange disc on horse dung
The French version of the key to Cheilymenia on ascomycete.org is a translation of Moravec's (2005) key which is in English.
Margot en Geert Vullings, 26-01-2025 10:27
Re : Orange disc on horse dung
Thanks Michel and Nicolas, C. coprinaria seems to fit our find.

With the key we come to C. insignis, a species that does not fit with the spore size and C. coprinaria is not in it.

Kind regards, Margot&Geert