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Mot de passe perdu? S'inscrire

12-04-2020 03:10

Suhaib  Firdous Yatoo Suhaib Firdous Yatoo

On overwintered leaves of Populus spp. Cleistothe

11-04-2020 21:08

Suhaib  Firdous Yatoo Suhaib Firdous Yatoo

On herbaceous stems like Urtica dioica, Arctium et

11-04-2020 11:15

Thorben Hülsewig

Hi there,yesterday I found this Pyreno on an unkno

11-04-2020 19:09

Andgelo Mombert Andgelo Mombert

Bonsoir, Sur branche morte d'Aesculus hippocastan

12-04-2020 16:09

Garcia Susana

Hola He encontrado unos pseudotecios creciendo ai

10-04-2020 19:01

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoonThis small Mollisia, 1-2 mm, from Mo

04-04-2020 19:03

Andgelo Mombert Andgelo Mombert

Bonsoir, Sur branche morte aérienne de Crataegus

04-04-2020 15:13

Nicolas Schwab

Bonjour, Skrede et al. 2017, 2020 considèrent He

10-04-2020 20:15

Viktorie Halasu Viktorie Halasu

Hello,I've found this Orbilia on wet decorticated

10-04-2020 19:11

Lepista Zacarias

Dear all,I would like to have your help in the ide

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Gnomoniaceae? Identification request.
Suhaib Firdous Yatoo, 12-04-2020 03:10
Suhaib  Firdous YatooOn overwintered leaves of Populus spp. 
Cleistothecia - 80-120um, immersed.

Asci- 65 - 80 × 10-16.5um
Spores  35-40 × 4.3-4.7um
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Alain GARDIENNET, 12-04-2020 08:24
Alain GARDIENNET
Re : Gnomoniaceae? Identification request.

Hi,


Have you more informations concerning asci : precisely, did you try red congo, or iodine reaction ?


Your fungus is interesting, unknown in Europe, probably.


Alain

Suhaib Firdous Yatoo, 12-04-2020 13:14
Suhaib  Firdous Yatoo
Re : Gnomoniaceae? Identification request.
I will check and will let you know.
I have one more interesting one growing on Pyrus malus leaves. Non septate spores that seems close to Ophiognomonia.
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Suhaib Firdous Yatoo, 13-04-2020 07:19
Suhaib  Firdous Yatoo
Re : Gnomoniaceae? Identification request.
Alain, please have a look.
here are the pictures of the asci in Melzers and Congo red.
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