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Mot de passe perdu?

05-04-2026 22:46

blue mould from Portugal

Lothar Krieglsteiner

Lothar Krieglsteiner

on wood of Ceratonia, Algarve, 3.4.2026.The color

05-04-2026 13:33

Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

05-04-2026 20:40

Unknown helotiales on Abies bark

Robin Isaksson

Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

03-04-2026 17:11

Bohan Jia

Lastly, I have found these small apothecia on a co

31-03-2026 21:18

Lambertella tetrica paper

Miguel Ã�ngel Ribes

Miguel Ángel Ribes

Good evening. oes anyone have the original descrip

31-03-2026 20:57

"Nectria" - for a lack of better knowledge...

Stefan Blaser

Hello everybody, I hope somebody can help me with

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?

Ã�ke Widgren

Åke Widgren

Hello,I found this one in October last year, on r

31-03-2026 16:20

Helotiales from Tanzania

Mlcoch Patrik

Mlcoch Patrik

Hello, Please about help with determination. On

31-03-2026 08:19

Daldinia childiae parasité

Bernard CLESSE

Bernard CLESSE

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

30-03-2026 12:18

Sylvie Le Goff

BonjourRécolté sur la base de Pteridium aquilinu

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.