
13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57
Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
It would be great if someone could give me some help on this one. It may be lichenized.
Substrate:
Deciduous deadwood
Macro:
Apothecia mostly 0.3-0.6 mm in diameter, immersed or superficial, often somewhat elongated, especially so when drying. Apothecial disc reddish brown. Margin distinct, somewhat prominent, black. Anamorphs nearly globose (perithecia?), 0.1-0.15 mm, with conidia oozing out in white masses.
Micro:
Excipular parts strongly covered in very dark substance. Margin with strongly bent and intertwined blunt hyphal ends. Asci 85-105 x 9-11 µm. No IKI reaction observed. Paraphyses strongly bent and sometimes branched. Ascospores 15-19 x 4-6 µm, 3 septate and readily germinating.
Conidia ellipsoid, about 3 x 1.5 µm
Thanks for any help
Stefan

interesting. Can you send me the collection? :)
I have a new adress:
Zur Allmende 3
D-52372 Kreuzau
Thanks and regards,
björn
Mach ich gerne.
Liebe Grüsse
Stefan