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06-02-2026 15:40

Robin Isaksson Robin Isaksson

dear all,anyone that have this one? and can send i

06-02-2026 01:14

Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

04-08-2014 17:35

Leandro Sánchez Leandro Sánchez

Sur branche de feuillus, jusqu'à 22 mm diamètre,

05-02-2026 15:07

Vasileios Kaounas Vasileios Kaounas

Found on a fallen needle of Pinus halepensis, diam

05-02-2026 06:43

Stefan Blaser

Hello everybody, Any help on this one would be mu

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

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Hymenoscyphus blanc
Bernard CLESSE, 16-08-2016 21:21
Bernard CLESSESur 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
  • message #44392
  • message #44392
  • message #44392
Hans-Otto Baral, 16-08-2016 21:38
Hans-Otto Baral
Re : Hymenoscyphus blanc
Phaeohelotium imberbe seems to fit.
Bernard CLESSE, 16-08-2016 23:13
Bernard CLESSE
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
Hans-Otto Baral
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
Bernard CLESSE
Re : Hymenoscyphus blanc
Great, thank you Zotto !

Bernard