04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
28-10-2025 19:33
Nicolas Suberbielle
Bonjour à tous,Je voudrais votre avis sur cette r
31-10-2025 09:19
Lothar Krieglsteiner
Can somebody provide me with a file of:Rogerson CT
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 One unpublished sequence exists of it (by Ingo Wagner), and the observation that it is close to an Arbusculina anamorph.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.