Accès membres

Mot de passe perdu? S'inscrire

05-05-2025 10:09

Crotte de lièvre
Nicolas Suberbielle Nicolas Suberbielle

Re-bonjour,Cet ascomycète trouvé et étudié par

10-05-2025 18:47

Hyphomycetes
David Chapados David Chapados

Hi, Does anyone have an idea of what this could b

09-05-2025 16:01

Chaetosphaerella phaeostroma (Anamorphe Oedemium minus).
Thomas Flammer

I found a black cushon which might eventually be 

09-05-2025 19:10

Orbilia on Betula bark
Enrique Rubio Enrique Rubio

Hi to everybody.This Orbilia (apos up to 0.5 mm),

02-05-2025 13:29

Bryomyces
Isabelle Charissou

Bonjour, j'aimerais savoir s'il y a eu des public

06-05-2025 13:37

Looking for digital literature of Munk Anders
Thomas Flammer

Munk, Anders (1953). The System of the Pyrenomycet

08-05-2025 20:50

Greyish aquatic asco
Andreas Jacob

Good evening, due to contstant drought I started

07-05-2025 18:29

Olla or Urceolella?
Francois Guay Francois Guay

I found this small hyaline ascomycete on moist, de

08-05-2025 02:22

White Lasiobelonium?
Francois Guay Francois Guay

I found this white, hairy ascomycete on the bark o

08-05-2025 18:32

On Yucca filamentosa - conidia like Robillarda, but aseptate
Ethan Crenson

Hello all, I was looking at leaves of Yucca from

« < 1 2 3 4 5 > »
Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Bernard CLESSE, 16-04-2024 22:53
Bernard CLESSEBonsoir à toutes et tous,

Pourriez-vous m'aider à identifier cette Hyaloscyphaceae sur cône de pin sylvestre ?

Grand merci d'avance !

Bernard
  • message #79045
  • message #79045
  • message #79045
  • message #79045
  • message #79045
  • message #79045
  • message #79045
  • message #79045
Stip Helleman, 16-04-2024 23:10
Stip Helleman
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Bonsoir Bernard,

Great! it looks very much related to Michels "Hyalopeziza" sambuci, perhaps another species, this collection will make it a real multispecies genus :-)

Stip

see:

Hans-Otto Baral, 17-04-2024 07:51
Hans-Otto Baral
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Woww, this is "aff. Hyphdiscus ayelii", a Cordieritidaceae which shows to me the transition between the "aff. Hyphdiscus viridulus" group and Macroskyttea/Diplolaeviopsis "sambuci". Perhaps all should be placed in one genus - who knows.

I would be pleased to add the collection data. The species was first detected by the late Antoine Ayel in 1988 (HB 4052) and 1990 (HB 4050).

I compared Hyalopeziza trichodea on pine needles but that has substipitate apos and long hairs, and is probably a Hyaloscyphaceae s.l.

A very similar thing occurs on angiosperm wood and was documented by Enrique and Andgelo.

Would be great if this specimen could go for sequencing.
Bernard CLESSE, 17-04-2024 08:21
Bernard CLESSE
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Many thanks for your messages, Stip and Zotto!

Zotto, I know very little about Hyphodiscus but the hairs I observed are very different from the hairs of Hyphodiscus, I think, is this normal? Do you have a description of Hyphodiscus ayelii?

I will send you the data on the collection privately.

I will send the samples for sequencing.

Best regards for you both,

Bernard
Michel Hairaud, 17-04-2024 09:46
Michel Hairaud
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Salut Bernard,
Regarde dans ce dossier de Zotto 
https://drive.google.com/drive/folders/1wiW-r9nhlbcKIYzOGl8JQUnMJxCzpDDV
et tu as aussi un autre dossier avec la doc d'ENrique :
https://drive.google.com/drive/folders/0B5SeyOEkxxZhcS1IOE00b1ZzNTQ?resourcekey=0-9eb1pfYME4hjDR9Q4PkpAQ

Amitiés,
Michel
Bernard CLESSE, 17-04-2024 09:54
Bernard CLESSE
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Grand merci pour ton message, Michel !

N'y connaissant rien dans tout ce petit monde, peux-tu me dire si Hyphodiscus viridulus et Hyphodiscus ayelii constituent la même espèce ?

Amitiés,

Bernard
Hans-Otto Baral, 17-04-2024 10:32
Hans-Otto Baral
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
H. viridulus does not exist as a binomial, it is this which could be related:

Trichopeziza viridula Grelet, Revue Mycol., Paris 18(1): 35 (1953)

This is a very complex group to which certainly "Hyphodiscus" stereicola belongs.

These are small Cordieritidaceae, whereas Hyphodiscus is a Hyphodiscaceae related to Hyaloscyphaceae in the narrow sense (earlier both were the same family).
Bernard CLESSE, 17-04-2024 10:40
Bernard CLESSE
Re : Hyaloscyphaceae sur cône de pin sylvestre (Pinus sylvestris)
Great thanks, Zotto !

Bernard