Accès membres

Mot de passe perdu? S'inscrire

02-08-2025 12:35

Hymenoscyphus albidus ?
éric ROMERO éric ROMERO

Bonjour tous, J'ai trouvé sur pétiole de Fraxin

02-08-2025 17:21

Pleomassaria protrusa description
Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche la description et la planche

30-07-2025 20:52

apo on Pteridium aquilinum
Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 10:12

Asco1 sur crotte de mouton
Bernard CLESSE Bernard CLESSE

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

31-07-2025 16:32

Carbophilous discomycete - Anthracobia pseudorehmii?
Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

30-07-2025 18:06

Orbilia dryadum?
Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

29-07-2025 18:59

Ayuda con esta
Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Capronia
Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

28-07-2025 04:59

identification?
Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

13-06-2025 09:41

Aquatic ascomycete.
Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

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Diatrypella sp.; feb 2022
Nihad Omerovic, 03-03-2022 21:24
Hello,
Looking for opinions on this "Diatrypella"; could this be D. placenta?

Collected in February, most probably on an Alnus twig (all standing trees were Alnus)

Spores measurement: 3,9-4,5 x 0,9-1,5 µm

but IKI reaction is negative (there's a possibility that lugol's lost its strenght).

Please see attached file.

Thank you

Andgelo Mombert, 04-03-2022 08:16
Andgelo Mombert
Re : Diatrypella sp.; feb 2022
Bonjour,
Oui, je pense qu'il s'agit bien de Diatrypella placenta.
Andgelo
Nihad Omerovic, 04-03-2022 17:46
Re : Diatrypella sp.; feb 2022
Thank you, Andgelo