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22-04-2026 19:12

Poilu, violet avec KOH

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

21-04-2026 21:00

Hymenoscyphus sp

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Neonectria ou thelonectria ?

Richard VALERI

Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 13:36

Wentiomyces-like on Salix

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Lophodermium on Typha

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Hyphomycete on Typha

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Trichobolus dextrinoideosetosus?

Malcolm Greaves

Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Hairy anamorph on plywood with beaked curved conidia

Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Anamorphic fungus on plywood

Steve Clements

1 mm diameter approx spherical conidiophores on pl

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.