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17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

17-03-2026 10:40

Martine  Vandeplanque Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

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

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

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Thecoteus
Joop van der Lee, 11-12-2021 12:42
Joop van der LeeFound on horse dung.


Apothecia: White; 474-550x234-277 um

Paraphyses: slender, septated 2.2 - 3.8 um

Asci: 32 spored, at first 238x49.5 um, when expanding 289-300x44-46 um; cilindrical, short stalked.

Spores: oval when young; 4 rows of 8 spores in ascus, 24.5-27.5x12.0-13.5 um; when mature rounded ends and filled with de Bary Bubbles, 23.5-24.5x13.5-14.5 um


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Michel Delpont, 11-12-2021 14:41
Michel Delpont
Re : Coprotus?
Regarde du coté de T. pelletieri; tes mesures sont sans doute dû au manque de maturité des spores.

Michel.
Joop van der Lee, 11-12-2021 20:38
Joop van der Lee
Re : Coprotus?
Bonjour Michel,



Merci pour la détermination, dommage que je n'ai pas trouvé des spores matures.

Peut-être la prochaine fois.


Cordialement,


Joop
Miguel Ángel Ribes, 12-12-2021 10:58
Miguel Ãngel Ribes
Re : Coprotus?
Inside spores are LB, lipid bodies, not De Bary Bubbles, I think.

Miguel Ángel.
Hans-Otto Baral, 12-12-2021 12:05
Hans-Otto Baral
Re : Coprotus?
I agree, these must be LBs. But I never saw LBs in spores of Coprotus or Thecotheus, including pelletieri. Are all pics from the same ascoma?
Joop van der Lee, 13-12-2021 16:03
Joop van der Lee
Re : Coprotus?
Hallo Hans-Otto,


Yes they are.


Joop
Peter Püwert, 13-12-2021 18:57
Peter Püwert
Re : Coprotus?
Hi all, here I also announce doubts.The photos have about the same scale.

Regards Peter.
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Chris Yeates, 14-12-2021 00:14
Chris Yeates
Re : Coprotus?
Here you can see spores at varying stages of development showing something similar -see especially right-centre and top. But I am struck by the odd shape of the spores in that second but last image above, unlike typical pelletieri.

Chris



Edit - I have cropped out that centre image for clarification and added that second image
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Peter Püwert, 14-12-2021 00:54
Peter Püwert
Re : Coprotus?
Hi, the fungus does not belong to Coprotus, Thecotheus would be possible macro- and microscopically, but with these sizes and forms I know here no species.

Peter.