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
Chaetosphaeria ovoidea
Thomas Flammer,
28-05-2025 15:19
Substrate: pretty much soaked Fagus wood under newly grown Petasites
Spores : 18.1 - 23.9 x 4.7 - 6.3 ?m - Q: 3.05 - 4.84 (Ø LxB: 21.2 x 5.6 ØQ:3.8 N: 16) (only 3septated spores measured)
Spores : hyalin
Ascus : more or less biseriate, in some case nearly uniserate - overlapping
Congored positiv
Apical apparatus 5 x 3 ym
Perithecia: black, globose, with short neck
Ascus length apprx. 100 - 110 ym
Remarks: some spores are only single-septate, most however 3 septate
