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
Lachnum with yellow disc?
Marc Detollenaere,
31-03-2023 22:52
Dear Forum,On Populus I found some small hairy white discs with pale yellow hymenium.Asci were 8-spored and measured 40µ, paraphyses were filiform. The spores were cylindrical to fusiform and measured about 6x1.5µ. Hairs were cylindrical and blunt, finely incrusted along the whole lenght. No crystals at the top.
It doesn't seems to be Capitotricha bicolor to me.
Any ideas?
Marc
Stip Helleman,
31-03-2023 23:20
Re : Lachnum with yellow disc?
Dear Marc,
I suggest you check Proliferodiscus pulveraceus.
Best wishes,
Stip
Marc Detollenaere,
31-03-2023 23:55
Re : Lachnum with yellow disc?
thx Stip