09-11-2025 13:20
Josep Torres
Hello.A tiny ascomycete, appearing as erupting gra
08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Josep Torres
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
On Prunus spinosa?
Mirek Gryc,
25-12-2020 18:24
The fungus grew on a dead branch of Prunus spinosa, carefully covering its bark over a large area.
I have no idea.
Mirek
Enrique Rubio,
25-12-2020 18:33
Re : On Prunus spinosa?
Hi Myrek
Look for Chaetosphaerella phaeostroma
Enrique
Look for Chaetosphaerella phaeostroma
Enrique
Mirek Gryc,
25-12-2020 19:11
Re : On Prunus spinosa?
Hi Enrique
I have read the article "Studies in Chaetosphaeria sensu lata I. The genera Chaetosphaerella and Tengiomyces gen. Nov. Of the Helminthosphaeriaceae".
There is not too much choice and the proposed species fits in my opinion.
Oedemium minus also looks very similar. I'll try to find some conidia.
Thank you very much
Mirek
I have read the article "Studies in Chaetosphaeria sensu lata I. The genera Chaetosphaerella and Tengiomyces gen. Nov. Of the Helminthosphaeriaceae".
There is not too much choice and the proposed species fits in my opinion.
Oedemium minus also looks very similar. I'll try to find some conidia.
Thank you very much
Mirek