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09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

09-08-2025 17:52

Henri Koskinen

Hello, would you say this is Peziza or Pachyella?

31-07-2025 16:32

Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

06-08-2025 08:56

Antonio Ezquerro Antoñana Antonio Ezquerro Antoñana

Hola a todos, Me gustaría saber qué opinan sobre

12-02-2012 11:31

Hans-Otto Baral Hans-Otto Baral

Hi allI am quite sure that nobody has a pdf of thi

02-08-2025 12:35

éric ROMERO éric ROMERO

Bonjour tous, J'ai trouvé sur pétiole de Fraxin

02-08-2025 17:21

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche la description et la planche

30-07-2025 20:52

Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 10:12

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-07-2025 18:06

Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

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Trichophaeopsis
Juuso Äikäs, 05-10-2020 19:10
In this place I have seen lots of these growing during the previous couple falls. The substrate is fallen branches and litter or Populus tremula. I assumed that they were T. bicuspis, but apparently that species' spores should have some oil drops. I found some previous discussions here and a couple findings that also lacked the drops, but had bigger spores. 

Spores (freshly ejected in water): 

15.4 - 15.9 × 10.4 - 11 µm
Q = (1.4) 1.45 - 1.5 ; N = 5
Me = 15.7 × 10.6 µm ; Qe = 1.5
  • message #65223
  • message #65223
  • message #65223
Lothar Krieglsteiner, 05-10-2020 19:18
Lothar Krieglsteiner
Re : Trichophaeopsis
I don`t remember all details but I remember I found T. bicuspis sometimes in large amounts in leaves of Populus.
Best, Lothar
Juuso Äikäs, 05-10-2020 19:34
Re : Trichophaeopsis
Yeah the substrate would be typical, but if I understood correctly, they must have the oil drops.