Accès membres

Mot de passe perdu? S'inscrire

14-05-2024 21:43

Tubercularia vulgaris ?
Thierry Blondelle Thierry Blondelle

Bonjour,A côté de Hystérographium fraxini, ces

14-05-2024 09:19

Presentation about Orbilia
Hans-Otto Baral Hans-Otto Baral

Hi, I want to announce for next Sunday 17.00 middl

14-05-2024 19:48

Possible Hymenoscyphus menthae
B Shelbourne B Shelbourne

• Hymenoscyphus: Habitat, macro, spores, paraphy

14-05-2024 09:50

On Populus
Yannick Mourgues Yannick Mourgues

Hi. Found on decorticated wod of Populus cf. alba

13-05-2024 12:48

Apiosporous pyrenomycete
Eduard Osieck

After eight years (*) I found the same apiosporous

11-05-2024 18:08

Possible Mollisia nervicola
B Shelbourne B Shelbourne

• Mollisia on tree leaves: On dead Quercus leave

12-05-2024 11:48

Hypoderma (?) sur Euphorbia hyberna
Michel Hairaud Michel Hairaud

Bonjour , Voici une récolte d'une Rhytismataceae

10-05-2024 17:40

Nitschkia, no! It's a lichen
Anna Klos

Good afternoon, Thursday during an inventory we f

11-05-2024 00:33

asco possibly Encoelia-like, reviving after drying out and rehydrating
Ethan Crenson

I'm not entirely sure that Encoelia-like is the ri

11-05-2024 10:09

Leptostroma pdf?
Luc Bailly Luc Bailly

Hello all, Does anyone have access to this? Thyr

« < 1 2 3 4 5 > »
Trichophaeopsis tetraspora
Joop van der Lee, 21-11-2013 18:57
Joop van der LeeFoiund on cow dung,

Frutbody disk shaped dark yellow with dark brown hairs growing from the side of the disk. When ripe the disk changes into a cup shape.

Hairs: Long - 368.23-405.67x10.39-11.08 um (widt measured at the base)., thick walled 1.4-2.1 um. 8-9 septa. No specific base form, pointed top
Short: 74.65-10.65 um (Mesaured at the base), thick walled 0.79 um, base has a bulbous shape, pointed top.


It looks like the asci contain 4 spores but I am not sure.

Spores: 19.51-21.89x10.66-12.06 um 

  • message #25888
  • message #25888
  • message #25888
  • message #25888
  • message #25888
  • message #25888
René Dougoud, 21-11-2013 20:26
Re : Unknown Cheilymenia
Cher Collègue,

Possible voire probablement Trichophaeopsis tetraspora Dissing & Paulsen. Il me manque des informations, notamment sur le type de la stucture de la chair de l'exc. ectal et sur la base de certains poils poils, bifourchus.

René
Joop van der Lee, 21-11-2013 21:16
Joop van der Lee
Re : Unknown Cheilymenia

Ok René I will look for it.


I also found the article by Henry Dissing and Maren D. Paulsen about  Trichophaeopsis tetraspora, a New Coprophilous Discomycete from Denmark on the internet


 


Merci,


 


 


Joop