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Mot de passe perdu? S'inscrire

21-03-2026 22:59

Hysteriaceae ??
Petr Soucek

Good evening, I would appreciate some advice on th

21-03-2026 15:13

MYXOMYCETICOLOUS FUNGI
Lepista Zacarias

Hello everyone, Does any one know of any literatu

20-03-2026 12:53

Eutypa spec. (?)
Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Hymenoscyphus ¿calycinoides?
Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Pseudomassaria-like on Cornus alba
Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Xylariaceae? on Carpinus betulus wood
Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

Myriosclerotinia curreyana?
William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

Lasiobelonium corticale ?
François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

"Lasiosphaerioid"
Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Massarina on Corylus
Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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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