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
Massariosphaeria alpigena confirmation
Karl Soler Kinnerbäck,
16-04-2021 16:55
I believe this to be Massariosphaeria alpigena.
On a branch of Ulmus glabra, Uppsala, Sweden.
Spores 35-47 x 7 gelatinous sheath not included.
Confirmation or not is very appreciated!
My only source is Lophiostomataceae, Holm & Holm (1998)
Best regards
Karl
