08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
Pyrenopeziza on Salix
Juuso Äikäs,
28-01-2023 12:27
Macroscopically these looked quite fresh, but under the microscope most of the asci looked deformed - swollen, and many spores seemed to be germinating.
Asci 8-spored, with croziers, IKI negative. Paraphyses narrowly cylindrical, without VBs. The spores measure 7.5 - 10.6 × 3.2 - 3.9 µm.
Any hope getting to species level?
Hans-Otto Baral,
28-01-2023 22:32
Re : Pyrenopeziza on Salix
Strange! Reminds me of P. viridula but the spores are too broad and the LBs too small. I made a new folder.

