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01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

28-04-2026 20:33

Vitus Schäfftlein

Hello, I found Trochila ilicina on Ilex aquifoliu

30-04-2026 10:43

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, España, 

30-04-2026 10:28

Rot Bojan

Hello, by appearance I would say that I am dealing

27-04-2026 18:48

Tony Moverley

Collected 23rd April 2026, Norfolk, EnglandSwarms

27-04-2026 20:52

Lothar Krieglsteiner Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

28-04-2026 22:51

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

29-04-2026 08:01

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig attached to small tree of Citrus auran

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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