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21-04-2026 13:36

Gernot Friebes

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

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Malcolm  Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

17-04-2026 19:16

Enrique Rubio Enrique Rubio

Hi to everybodyI would appreciate any assistance r

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

17-04-2026 15:14

Bruno Coué Bruno Coué

Bonjour.Récoltes du 16/04/2026, sur feuilles mort

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On Quercus ilex cupules
Enrique Rubio, 13-11-2012 18:44
Enrique RubioHi again
My friend M. Tapia of Navarra (NE of Spain) ask to me for these substipitate by a short and stout stipe gregarious ascomata that grew on Quercus ilex old cupules.
The asci are IKI negative, croziers positive and the paraphyses have some little refractive Vb's.
The spores are very polimorphic, ultimately 1-septate and the ectal excipulum have a textura + or - angularis.

Have you some idea? Maybe a Pachydisca species?
Thanks again
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Hans-Otto Baral, 13-11-2012 20:56
Hans-Otto Baral
Re : On Quercus ilex cupules
Should be a Hymenoscyphus s.l., but I have no idea on a species.
Enrique Rubio, 14-11-2012 11:38
Enrique Rubio
Re : On Quercus ilex cupules
Thanks again