05-07-2025 12:38
Åge OterhalsI found this pyrenomycetous fungi in pine forest o
02-07-2025 18:45
Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),
04-07-2025 20:12
Josep Torres
Hello.A fungus growing on the surface of a trunk o
20-06-2025 08:33
Josep Torres
Hello.Small, blackish, mucronated surface grains s
28-06-2025 16:00
Josep Torres
Hello.A tiny fungus shaped like globose black grai
04-07-2025 12:43
Castillo Joseba
me mandan el material seco de Galicia (España)
03-07-2025 18:40
Castillo Joseba
me mandas el material seco de Galicia (España) re
What is this found in NY state, Helotiaceae?
Garrett Taylor,
08-03-2019 02:52
<.5 mm Black ridged cups on decorticated wood in a dry spot on top of hill/ridge ~670m, likely red or chestnut oak. Swollen brown-tipped paraphyses. Spores were around 25 ?m X 5 ?m, one ascus was around 120 ?m, 8-spored, three septa easily visible in Meltzer's, multi guttulate. No Lugol's sorry. No blue though. I was looking at Durella macrospora in Peter I. Thompson, but it didn't seem right the more I pursued it. Spores and ascus seemed bigger.
Hans-Otto Baral,
08-03-2019 08:23
Re : What is this found in NY state, Helotiaceae?
This reminds me of Durella melanochlora in Europe, especially because of the paraphyses, but the spores are much too long.