21-01-2026 16:32
Gernot FriebesHi,I need your help with some black dots on a lich
21-01-2026 16:48
Gernot FriebesHi,after my last unknown hyphomycete on this subst
20-01-2026 17:49
Hardware Tony
I offer this collection as a possibility only as e
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Hello.An anamorph located on the surface of a thin
Hello everyone.
Macrofeatures similar to Mollisia but definitely not the same genus. They grew on debarked wood of Salix sp. Ascomata maximum of 0.5-0.6 mm. The outer cells are brown but the marginal hairs hyaline. Perhaps the fruiting bodies are too young, but the spores are already well developed.
The reaction to iodine was positive, exactly the same as in the drawings on Zotto's disc in the Pyrenopeziza deuncinata catalog.
Croziers absent even though construction in some places would indicate his presence. I also saw young ascus.
The spores are also very similar in shape and content, but much wider.
(8.1) 8.8 - 10 (11.1) × (2.7) 3 - 3.35 (3.4) µm
Q = (2.4) 2.9 - 3.5 (3.6) ; N = 8
Me = 9.6 × 3.1 µm; Qe = 3.1
11,11 x 3,18
10,04 x 3,01
8,78 x 3,01
9,97 x 3,10
8,09 x 3,35
9,39 x 3,21
9,62 x 2,66
9,89 x 3,40
Asci: Me = 39.7 × 6.2 µm
Should I look for another type?
Regards
Mirek
You're right, it will be this genre. Apparently I'm getting old and so is my memory. I've tested this species before, but this time the reaction to iodine in the hair was so weak that I didn't even notice it. I looked through the photos and I see some changes in one of them. I'll check again in the evening.
Thank you very much and best regards.
Mirek












