03-06-2026 19:45
Miguel Ángel Ribes
Good afternoonI'm completely baffled by this suppo
03-06-2026 14:39
Thomas FlammerApothecia yellow, glassy-transparent, 80 - 120 ymS
16-03-2014 13:39
HI to all I'm looking for B. Hein's article on Wi
02-06-2026 14:33
Nicolas VAN VOOREN
Hello.I'm searching for a PDF copy of the followin
18-10-2022 00:12
Valencia Lopez Francisco JavierHola amigos/asRecientemente encontré esta colecci
02-06-2026 17:58
Louis DENYBonjour forum, Sur feuille de Populus tremula, en
Helotiales on Betula leaf
Juuso Äikäs,
03-11-2024 07:27
Asci 8-spored, IKI+(b). The asci have prominent basal protuberances, but seem to lack proper croziers.
There were some cylindrical cells without contents that might be paraphyses or marginal cells.
The excipulum seems to be of textura porrecta.
Spores:
9.6 - 11.89 (11.9) × (2.5) 2.53 - 3.28 (3.3) µm
Q = 3 - 4.1 ; N = 5
Me = 10.2 × 2.8 µm ; Qe = 3.6
Hans-Otto Baral,
03-11-2024 07:50
Re : Helotiales on Betula leaf
I imagined Hyaloscypha fuscostipitata but that has definitely smaller spores and particularly strongly tapering hairs, also a dark base. And you are right: the ascus protuberance does not fuse. What seems to be paraphyses is not clearly alive, are you sure that the fungus has no VBs?
Juuso Äikäs,
03-11-2024 08:38
Hans-Otto Baral,
03-11-2024 08:56
Re : Helotiales on Betula leaf
There are globose bodies with that colour which could point to multiguttulate VBs, but not sure.
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