09-06-2025 10:32
Elisabeth StöckliBonjour,Trouvé sur une branche morte et décortiq
09-06-2025 16:36
David Malloch
As far as I know, this species has yet to be assig
08-06-2025 18:03
éric ROMERO
Bonjour à tous, Une récolte alpestre discrète
07-06-2025 15:39
Edvin Johannesen
A friend sent me a few Betula seeds with tiny blac
08-06-2025 14:55
Edvin Johannesen
Ascomata only ca. 1 mm, erumpent on very thin Sali
04-06-2025 15:10
Stefan JakobssonHi forum, On a herbaceous stem, possibly Aegopodi
Nemania carbonacea from Chile?
Götz Palfner,
14-11-2024 04:18
Dear community, is this Nemania carbonacea? Microscopical attributes are coherent with the description but the stroma surface looks very smooth to me, with ostioles hardly pronounced... Found on a twig of Drimys winteri in southern Chile. 
Thomas Læssøe,
14-11-2024 13:05
Re : Nemania carbonacea from Chile?
The erumpent nature of stromata, plus the shape of the ascal plug, points to a possible alternative genus: Biscogniauxia.
cheers
Thomas
cheers
Thomas
Götz Palfner,
14-11-2024 14:12
Re : Nemania carbonacea from Chile?
Dear Thomas, I tried the interactive key on the Xylariaceae website by Rogers, Ju and Adams, and the specimen keys out effortless as Biscogniauxia capnodes, which makes perfect sense as this taxon is known from Argentina and Chile. Thank you very much!!! Best wishes