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30-06-2025 14:45

Götz Palfner Götz Palfner

This is a quite common species on Nothofagus wood

30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

30-06-2025 06:57

Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

25-06-2025 16:56

Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11

Ethan Crenson

Hello all, A friend found this disco yesterday in

28-06-2025 17:10

Peter Welt Peter Welt

I'm looking for: RANALLI, M.E., GAMUNDÍ, I.J. 19

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

27-06-2025 14:09

Åge Oterhals

I found this pyrenomycetous fungi in mountain area

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Hymenoscyphus
Yannick Mourgues, 31-08-2009 21:07
Yannick MourguesBonsoir.

J'aimerai votre avis sur cet Hymenoscyphus trouvé sur tiges mortes de Rubus.

Spores : 20x5 um environ bien qu'il n'y en avait que très peu. 1 cloison avec 2 guttules dans chaque partie. De forme "scutuloide".
Asques IKI+, 100-110x6-10 um, boucles +
paraphyses à sommet arrondi, septées, larges de 3-4 um, remplies de guttules réfringentes

Yannick
  • message #8857
Yannick Mourgues, 31-08-2009 21:08
Yannick Mourgues
Re:Hymenoscyphus
autre vue avec exemplaires plus âgés...
  • message #8858
Yannick Mourgues, 31-08-2009 21:09
Yannick Mourgues
Re:Hymenoscyphus
vue de profil
  • message #8859
Yannick Mourgues, 31-08-2009 21:09
Yannick Mourgues
Re:Hymenoscyphus
paraphyses...
  • message #8860
Yannick Mourgues, 31-08-2009 21:24
Yannick Mourgues
Re:Hymenoscyphus
Hymenoscyphus calyculus serait un bon candidat. Non ?
Hans-Otto Baral, 01-09-2009 00:04
Hans-Otto Baral
Re:Hymenoscyphus
On Rubus I would not expect H. calyculus. Do you have a photo of the spores? Also the excipulum on the flanks should be consulted whether prismatica (calyculus) or globulosa (epiphyllus and relatives).

Zotto
Yannick Mourgues, 01-09-2009 00:22
Yannick Mourgues
Re:Hymenoscyphus
No, I haven't any picture of spores because they were too rare and I wasn't able to make a picture.
I will see excipulum textura.
Yannick
Yannick Mourgues, 01-09-2009 00:31
Yannick Mourgues
Re:Hymenoscyphus
Excipulum has a textura globulosa.
So, can we conclude Hymenoscyphus epiphyllus groups ?
Yannick
Yannick Mourgues, 01-09-2009 00:31
Yannick Mourgues
Re:Hymenoscyphus
Excipulum has a textura globulosa.
So, can we conclude Hymenoscyphus epiphyllus groups ?
Hymenoscyphus or Phaeohelotium ?
Yannick
Hans-Otto Baral, 01-09-2009 15:16
Hans-Otto Baral
Re:Hymenoscyphus
Yes, you can say Phaeohelotium if one prefers to separate that genus. H. epiphyllus or H. monticola would be a choice. The multiguttulate paraphyses would tell for epiphyllus. Phaeohelotium do not have scutuloid spores, however. You cannot say which end of the spores is the upper end.

Zotto
Yannick Mourgues, 01-09-2009 18:14
Yannick Mourgues
Re:Hymenoscyphus
Thanks again Zotto !
Yannick