21-01-2026 16:32
Gernot FriebesHi,I need your help with some black dots on a lich
21-01-2026 16:48
Gernot FriebesHi,after my last unknown hyphomycete on this subst
20-01-2026 17:49
Hardware Tony
I offer this collection as a possibility only as e
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Josep Torres
Hello.An anamorph located on the surface of a thin
something on Wisteria
William de Jong,
22-02-2021 19:37
I found small perithecia on a dead attached branch of Wisteria (sinensis).
Spore size: 8,3-9,3 x 2,4-3,5 µm; average 8,7 x 2,9; n=10.
See pictures. Does anyone have an idea what this might be?
Regards, William
Alain GARDIENNET,
22-02-2021 20:47
Re : something on Wisteria
Hi,
can you look carefully to see if the spores are finely striate, for example by colouring them with coton blue? It would be nice to show or describe one complete ascus, too. It's necessary to find genus or family for this fungus.
Alain
can you look carefully to see if the spores are finely striate, for example by colouring them with coton blue? It would be nice to show or describe one complete ascus, too. It's necessary to find genus or family for this fungus.
Alain
William de Jong,
23-02-2021 19:43
Re : something on Wisteria
Hi Alain,
Thanks for your reply.
I tried to follow up your advice, here are my results.
Unfortunately it was suddenly very difficult to make clear pictures, my apologies.
I didn't find an ascus, it seems to be conidial stuff?
The spores in cotton blue are not striated, I think.
Regards, William
Thanks for your reply.
I tried to follow up your advice, here are my results.
Unfortunately it was suddenly very difficult to make clear pictures, my apologies.
I didn't find an ascus, it seems to be conidial stuff?
The spores in cotton blue are not striated, I think.
Regards, William
William de Jong,
23-02-2021 19:46
Re : something on Wisteria
And in addition, it seemed that there were spores inside the plant cells (of Wisteria) too, hyaline and brown ones. Any idea what this might be?
Alain GARDIENNET,
23-02-2021 21:04
Re : something on Wisteria
Ah, ok, it's an asexual morph.
Probably close to Phomopsis (look at Diaporthales).
Alain
Probably close to Phomopsis (look at Diaporthales).
Alain
William de Jong,
23-02-2021 21:20
Re : something on Wisteria
Thank you, Alain