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23-06-2017 01:05

Valencia Lopez Francisco Javier

Hola a todosOs adjunto unas fotos de unos ascomice

22-06-2017 18:45

Viktorie Halasu Viktorie Halasu

Hello, there's another Mollisia from the same str

21-06-2017 20:48

Bometon Javier Bometon Javier

En hojas de Buxus sempervirens.Ascas 50 - 75 X 5,7

22-06-2017 08:59

Viktorie Halasu Viktorie Halasu

Hello, I'd like to ask for your help with this Mo

18-06-2017 14:31

Joaquin Martin

Hi,I've found this Ascomycete possibly on branch o

21-06-2017 20:48

Andgelo Mombert Andgelo Mombert

Bonsoir à tous,J'ai récolté Pyrenopeziza barali

21-06-2017 21:29

Bernard CLESSE Bernard CLESSE

Bonsoir à tous,Il y a quelques jours, j'ai trouvÃ

19-06-2017 13:50

Dragiša Savic

Hello, any help is appreciated.These very small ha

18-06-2017 13:50

Andgelo Mombert Andgelo Mombert

Bonjour à tous,J'ai besoin de votre aide pour ce

21-06-2017 20:26

Bometon Javier Bometon Javier

En Genista.Esporas 7,8-10,8 X 2,5-3,2 um.Ascas IKi

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Hymenoscyphus on Prunus cerasus old leaves
Enrique Rubio, 13-11-2012 17:09
Enrique RubioHi to all:

We have collected these fully white ascomata, very shortly stipitate, with no conspicous blackened base, up to 2 mm in diam. on petioles and veins of old Prunus cerasus leaves at 800 m of altitude.
The spores are 1-nucleate. The paraphyses have some very little refractive Vb's, The asci HAVE NOT CROZIERS and the ectal excipulum have an angularis to very broadly prismatical textura.

I think our finding is close to Hymenoscyphus immutabilis, but this species seems to be croziers at the base of the asci.

Can you help us?
Many thanks again
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Hans-Otto Baral, 13-11-2012 17:36
Hans-Otto Baral
Re : Hymenoscyphus on Prunus cerasus old leaves
H. immutabilis deviates in croziers and absent VBs in paraphyses.

H. phyllogenus has much narrower spores.

no idea.
Enrique Rubio, 13-11-2012 17:46
Enrique Rubio
Re : Hymenoscyphus on Prunus cerasus old leaves
Thanks, Zotto.
Another thing for my next life...