24-11-2025 15:23
Arnold BüschlenHallo, auf einer offenen Kiesfläche am Rande ein
23-11-2025 11:16
Bohan JiaHi, I found small discs growing on dead stem of
21-11-2025 10:56
Christopher Engelhardt
Very small (~0,5 mm) white ascos, found yesterday
21-11-2025 11:52
Jean-Luc RangerBonjour à tous, on voit toujours 2 espèces areni
14-11-2025 16:26
Marian Jagers
Hello everyone, On dead wood of Cytisus scoparius
Hymenoscyphus blanc
Bernard CLESSE,
16-08-2016 21:21
Sur brindille enterrée.a) paraphyses cylindriques, très guttulées
b) asques IKI+, à crochet à la base (jeunes asques)
c) spores ovales-subfusiformes, à microguttules vers les pôles : 11-12x4,5-5
Une idée ?
Bernard
Hans-Otto Baral,
16-08-2016 21:38
Re : Hymenoscyphus blanc
Phaeohelotium imberbe seems to fit.
Bernard CLESSE,
16-08-2016 23:13
Re : Hymenoscyphus blanc
Good evening Zotto,
Thank you very much for your answer!
I know it's a matter of neophyte but can you remember the difference between genus Phaeohelotium and genus Hymenoscyphus ?
Best regards,
Bernard
Hans-Otto Baral,
17-08-2016 07:33
Re : Hymenoscyphus blanc
Phaeohelotium has mostly rather short apothecial stalks and non-scutuloid ascospores, often also short-celled isodiametrical excipular cells at the flanks..
Bernard CLESSE,
17-08-2016 08:33
Re : Hymenoscyphus blanc
Great, thank you Zotto !
Bernard
Bernard