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
Nigrograna sp?
Karl Soler Kinnerbäck,
17-04-2021 11:45
Could this be a Nigrograna? I first thought it to be Melanomma fuscidulum but after reading Hidden diveristy in Thyridaria, Jaklitsch and Voglmayr (2016), I understand that it is more complex.
Spores 15-18 x 5-6. Seems to large for N. fuscidula in the article. On Fraxinus excelsior, Uppsala, Sweden.
Best regards
Karl
