30-05-2025 17:54
Louis DENYHello forum!Touvé près de Belfort, altitude 350m
30-05-2025 17:55
Louis DENYHello forum!Touvé près de Belfort, altitude 350m
20-05-2025 22:15
Francois Guay
I found this ascomycete at the base of a dead fern
30-05-2025 12:53
Gernot FriebesHi,I'm struggling to find a name for this species.
28-05-2025 21:19
Terje KristiansenThe rose is intertwined with black elderberry.Prob
26-05-2025 18:09
Henk RemijnGood day,In a burned forest near Hulst on the bord
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
