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17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

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

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

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Martine  Vandeplanque Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

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Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

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Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

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yellow Nectria
Ingo Wagner, 26-12-2011 00:29
Ingo WagnerHallo friends of little fungus!

Some genus are to difficult for me!
Has someone an idea?


Many thanks


Ingo W

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Yannick Mourgues, 26-12-2011 12:37
Yannick Mourgues
Re : yellow Nectria
Bonjour.
A rechercher peut-être dans les Hydropisphaera?.
ëtes-vous certain de la présence de poils ?
Yannick
Christian Lechat, 26-12-2011 13:37
Christian Lechat
Re : yellow Nectria
Hi Ingo, Yannick,
I think it is not Hydropisphaera, the ascomata are too small for this genus and the asci don't fit with it.
Ingo, are you sure that the asci are unitunicate?
It would be necessary to make a  vertical section through ascomatal wall.

Regards,

Christian
Ingo Wagner, 26-12-2011 14:02
Ingo Wagner
Re : yellow Nectria
Hallo Yannick an Christian!

Thanks for answers!


Christian, no I´m not sure with unitunicate asci.


How looks a  vertical section through ascomatal wall?? Have you an picture-example for me? Is it possible to make this on fresh ascomata?


Addition: I have found some picture-examples for vertical section in Zottos dvd, will try it!


Regards
Ingo W

Christian Lechat, 26-12-2011 16:05
Christian Lechat
Re : yellow Nectria
Ingo Wagner, 26-12-2011 16:52
Ingo Wagner
Re : yellow Nectria
Hi Christian!

Thanks for your effort and this wonderful example.
Your drafts are really unbelievable!!
Unfortunatly I´m unable to bring this quality, also this exactly informations.
Even the ascus-walls bring problems to me, I cannot decide, and for vertical section my fungus is to tiny for me.

I guess, Nectria, Tubeufia or other similar generas hang a little to high for me.

Best wishes
Ingo W
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Ingo Wagner, 28-12-2011 18:09
Ingo Wagner
Re : yellow Nectria
Hi Yan!

The fungus is unrelated to algae or excrements.
He grows pure on bark, another connection is not visible.

Regards
Ingo W