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
Olla sp.
Yannick Mourgues,
15-12-2024 14:34
HI.
Found this very small cf. Olla specie on decorticated wood of Fagus
Asci IKI+ croziers+
Paraphyses filiformes
Spores with 2 guttules at eatch side, 5,6-6,8 x 1,9-2,3 µm Q=2,5-3,5 N=15
Any idea ?
Yannick
Hans-Otto Baral,
15-12-2024 21:07
Re : Olla sp.
Well, you must show the hairs!
Yannick Mourgues,
31-12-2024 11:51
Re : Olla sp.
Yes of course. Here are 2 pictures of hairs in RC and 1 in Lugol.
Hans-Otto Baral,
31-12-2024 18:08
Re : Olla sp.
That's good. I think we can name it Olla scrupulosa. One unpublished sequence exists of it (by Ingo Wagner), and the observation that it is close to an Arbusculina anamorph. But a sequence of O. "millepunctata" in GB is 100% the same so is probably scrupulosa.