Accès membres

Mot de passe perdu? S'inscrire

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

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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.