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
Helvella 6421
Leandro Sánchez,
06-06-2018 10:15
Sous Populus, jusqu'à 22 mm diamètre.Ascs 250-310 / 13-17
Je pense Helvella cupuliformis, mais les spores sont petites.
Merci d'avance
Amitiés
Landeros Fidel,
11-09-2018 20:10
Re : Helvella 6421
Probably, you have a new species of Helvella, and more considering that it is associated with Populus ...