04-11-2025 09:07
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
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
28-10-2025 19:33
Nicolas Suberbielle
Bonjour à tous,Je voudrais votre avis sur cette r
four spored Nigrograna / Thyridaria
Eike Heinemann,
31-03-2022 17:10
I found this species in january on a dead twig from Parrotia persica in Germany. It reminds me on a species of Nigrograna or Thyridaria but I do not found a species with 4-spored Asci.
Asci: strictly 4-spored, 51,4 x 8,3 µ
Spores: 3-septate, brownish, the septa in the middle its thicker than the others (9.3) 10.5 - 12.4 (12.5) × (5.1) 5.3 - 6 (6.2) µm
Does anyone have an idea ?



