13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.
11-09-2025 16:57
Jason Karakehian
Our revision of Marthamycetales (Leotiomycetes) is
13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate
10-09-2025 23:53
Marcel Heyligen
Found on Robinia pseudoacasia together with Diapor
10-09-2025 17:18
Blasco Rafael
Hola, encontre este estiercol de vaca estos apotec
02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
Hairy long necked pyreno
Ethan Crenson,
08-06-2019 18:07
Found last weekend on the same branch as the Orbilia I recently posted. These are very fuzzy, semi-immersed long necked (at times) pyrenomycetes. Maybe someone will help me with these. Many are almost fully immersed in the wood, showing only the end of the neck. Some, perhaps the more mature ones, show the exposed perithecia. Asci have a short stipe, 50-58 x 5.5-6.5µm. Spores are hyaline, 7-7.5 x 2.5-3µm. Although I cannot see it clearly, the shape of the spore suggests a single septum--it is slightly constricted at the middle.
Thanks!
Jacques Fournier,
08-06-2019 18:20
Re : Hairy long necked pyreno
Hi Ethan,
Barbatosphaeria barbirostris is a possible name for your fungus. Check the following references:
Re?blova? M. 2007. Barbatosphaeria gen. et comb. nov., a new genus for Calo- sphaeria barbirostris. Mycologia 99: 723–732.
Molecular systematics of Barbatosphaeria (Sordariomycetes): multigene phylogeny and secondary ITS structure
M. Re?blova?1, K. Re?blova?2, V. S?te?pa?nek3
M. Re?blova?1, K. Re?blova?2, V. S?te?pa?nek3
Persoonia 35, 2015: 21–38 RESEARCH ARTICLE www.ingentaconnect.com/content/nhn/pimj
Cheers,
Jacques
Ethan Crenson,
08-06-2019 18:23
Re : Hairy long necked pyreno
Amazing! Thank you Jacques! I will have a look at Barbatosphaeria barbirostris.