24-11-2025 15:23
Arnold BüschlenHallo, auf einer offenen Kiesfläche am Rande ein
23-11-2025 11:16
Bohan JiaHi, I found small discs growing on dead stem of
21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
21-11-2025 11:52
Jean-Luc RangerBonjour à tous, on voit toujours 2 espèces areni
Brown-spored Apothecia on wood
Stefan Blaser,
04-11-2019 19:17
Hello everybody,
I did have limited possibilities and time to work on this collection, but very likely the characteristics of the species are special enough to get some help here...
Ecology: On deciduous wood, most likely Tilia
Macro: Apothecia about 1-2 mm in Diameter, dark olive-green, discoid, in small groups. When old nearly black.
Micro: Spores brown, smooth, aseptate, filled with greenish oildrops, 11.5-13 x 7.5-9 µm. Paraphyses zylindric, about 2 µm broad, conspicuously filled with greenish oildrops that turn reddish in IKI. Asci IKI negative.
Thanks a lot for any help,
Stefan
Enrique Rubio,
04-11-2019 19:19
Re : Brown-spored Apothecia on wood
Hi Stefan
Compare it with Bulgariella pulla
Compare it with Bulgariella pulla
Stefan Blaser,
04-11-2019 19:37
Re : Brown-spored Apothecia on wood
Dear Enrique,
This fits perfectly compared with your portrait on "asturnatura".
Thanks a lot for the very fast help!
Stefan