Accès membres

Mot de passe perdu?

01-06-2025 09:37

Charles Aron

Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Castillo Joseba

Castillo Joseba

me mandan el material de Galicia (España) recolec

05-07-2025 12:38

Pyrenomycetous fungi on dead Juniperus twig

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Black thready anamorph

Josep Torres

Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Ascomycete on a herbaceous stem.

Josep Torres

Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Salvia leaf parasite

Josep Torres

Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

En tallo de herbaceas 1102

Castillo Joseba

Castillo Joseba

me mandan el material seco de Galicia (España)

03-07-2025 18:40

Melampsora ??? en Salix

Castillo Joseba

Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Yellowish asco on submerged Larix needles

Francois Guay

Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Help with a Pleosporal.

Josep Torres

Josep Torres

Hello.A Pleosporal symbiotic organism located and

Trichophaea gregaria/hybrida?

Juuso Äikäs, 28-06-2019 11:15

There were thousands of these growing on the side of a road. The spore measurements are 19.5-24.5 x 10-11.5 micrometres (spore print, tap water). I could just see some fine verrucosity under oil immersion. If I understand correctly, T. pseudogregaria should have much larger ornamentation. Do you think I'm correct about the species? I tried to search some information and T. gregaria and T. hybrida are apparently synonyms.

Peter Püwert, 28-06-2019 12:21

Peter PÃ¼wert

Re : Trichophaea gregaria/hybrida?

Hi, in my opinion you are right with the determination. T. pseudogregaria has larger ornamentation, this fungi find mostly on rotten and wet wood.

Greetings Peter.

Juuso Äikäs, 28-06-2019 17:14

Re : Trichophaea gregaria/hybrida?

Thank you for the answer. Yeah, that ornamentation is much coarser. Great pics!

Juuso Äikäs, 28-06-2019 20:59

Re : Trichophaea gregaria/hybrida?

Conveniently enough, I possibly happened to find T. pseudogregaria today (these were also growing on soil). The spore dimensions (17-21.5 x 9-11) fit T. livida quite well when compared to the key I found here. But the ornamentation in my opinion would fit T. pseudogregaria better.