
13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57
Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
Helotiales
Nedim Jukic,
10-12-2014 23:03

On hardwood tiny twig, perhaps Alnus. Only one apothecia, less then 0,5 mm ?Ø.
Ascospores: 21.9 - 24.8 x 10.8 - 11.4 µm (Q = 2 - 2.2)
Hans-Otto Baral,
10-12-2014 23:16

Re : Helotiales
I suppose <5 mm diam. for the apos, also the spores are much narrower than you give. A Hymenoscyphus, perhaps H. salicellus?
Nedim Jukic,
10-12-2014 23:34

Re : Helotiales
Thanks Zotto, and you are right.
I`ve copied and paste wrong measurment, and apothecia is of course <0,5 cm.
I`ve copied and paste wrong measurment, and apothecia is of course <0,5 cm.
Real dimensions are:
(28.3) 29.2 - 30.8 (31.2) x (5.8) 6.2 - 6.8 (7.6) µm
Q = (3.9) 4.3 - 4.9 (5.2)
I will compare data for the mentioned species.
Kind regards,
Nedim