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Mot de passe perdu? S'inscrire

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

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Ascomycète stipité milieu acide incendié
Patrice TANCHAUD, 01-05-2016 09:11
Bonjour,

in a burned wood with Pinus, Castaneus, Erica scoparia. Asco on plants remains. Asques 65-85 µm. Spores 13-20 x 1,8-2,2 µm. All photos of microscopy x 1000.
Thanks in advance for your help.

Patrice
Hans-Otto Baral, 01-05-2016 09:32
Hans-Otto Baral
Re : Ascomycète stipité milieu acide incendié
Je ne sais pas :-(

I think the hairs are important to know more exactly. How long and wide are they? They look rather smooth but seem to be partly rough. And how is the excipulum? Of isodiametrical or prismatic-elongate cells?

A Lachnellula I exclude, but perhaps an Erioscyphella?
Patrice TANCHAUD, 01-05-2016 11:56
Re : Ascomycète stipité milieu acide incendié
I forgot, asco 1-3 mm. Not easy for hairs, but probably better now on 3 photos in congo NH3, about 60-100 µm. Excipulum on 1 photo, not easy too because white hairs cover the excipulum.
Thanks.
Hans-Otto Baral, 01-05-2016 12:15
Hans-Otto Baral
Re : Ascomycète stipité milieu acide incendié
The hairs look much for a Dasyscyphella, but I have no idea which.
Patrice TANCHAUD, 01-05-2016 12:58
Re : Ascomycète stipité milieu acide incendié
If you are interested, I can send ascos.
Thanks.

Patrice
Hans-Otto Baral, 01-05-2016 13:18
Hans-Otto Baral
Re : Ascomycète stipité milieu acide incendié
Oh better not, it takes too much time. :-(
Patrice TANCHAUD, 01-05-2016 13:25
Re : Ascomycète stipité milieu acide incendié
No problem, thanks any way.

Patrice