16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
13-01-2026 07:28
Danny Newman
Chlorociboria glauca on indet. decorticate logThe
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
13-01-2026 08:43
Danny Newman
Tricladium varicosporioides on indet. decorticate
07-01-2026 22:22
Danny Newman
Tatraea sp. on indet. hardwood The Swag, Great Sm
13-01-2026 09:10
Danny Newman
Dasyscyphella chrysotexta on indet. decorticate ha
13-01-2026 10:13
Danny Newman
Cordieritidaceae sp. on indet. wood w/ Hypoxylon s
Who can give me some enlightenment on this disco:
Substrate: Twig of Abies alba
Macro: Apothecia, up to 1.2 mm diam., nearly black, at first closed , then tearing up. With a frayed, membranaceous margin.
Micro: Asci about 110x10 µm, IKI-, Melzer-, Spores hyaline, 40-61 x 2.5-3.2 µm, nearly always 7 septate (once 8 sept.), paraphyses about 2 µm diameter, acuminate. Excipulum consisting of dark brown, mostly globose, cells. See also photos.
Thanks for any help
Stefan
?
Prima, das muss Grovesiella abieticola sein. Hast du die nicht vital?
Zotto
Besten Dank für deine identifikation. Doch, die dürfte noch ziemlich vital sein. Hier noch Fotos in Wasser.
LG
Stefan
Zotto