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14-11-2010 22:35

Javier Ormad

Bonjour à tous, je présente une sorte de feuille

14-11-2010 01:00

Yannick Mourgues Yannick Mourgues

This asco found today on herbaceous stem. Excip

12-11-2010 20:29

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, Je trouve plusieurs exemplaire

12-11-2010 12:26

Alain GARDIENNET Alain GARDIENNET

Bonjour, Sur l'écorce d'un tronc de Quercus viva

09-11-2010 11:54

roman vargas alberto

Bonjour Ces petites Otidea environ 1,5-2 cm de

09-11-2010 05:19

maurice pelissier maurice pelissier

bonjour en poste à Mayotte je recommence à réc

08-11-2010 18:37

Luc Bailly Luc Bailly

Toujours du congrès à Ambleteuse, dunes, sur tig

08-11-2010 18:25

Luc Bailly Luc Bailly

Bonjour à tous, Voici un Scutellinia ramené d

05-11-2010 17:45

Alain GARDIENNET Alain GARDIENNET

Bonjour, Quelqu'un aurait-il l'article suivant,

04-11-2010 01:34

Milanka Tanaskovic

Bonjour à tous, Est-ce-que quelqu’un parmi vou

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Diplonaevia on Luzula sylvatica
Enrique Rubio, 03-08-2015 19:03
Enrique Rubio

Hi everyone


Please see the attached pdf. Could this fungus be Diplonaevia luzulina? I think there are too much differences in spore and ascus size...The fungus was collected at 1500 m. 


Thanks again

Hans-Otto Baral, 03-08-2015 19:25
Hans-Otto Baral
Re : Diplonaevia on Luzula sylvatica
Great! With multiguttulate paraphyses and such spores I know only Diplonaevia emergens.
I think this fits well. The dark margin is unusual, but in find from Juncus (HB 8352) it is blackish as well.

I was never sure whether the spores in this species are septate already inside the living asci. perhaps some of them? Do you have more ascus photos to show this?
Enrique Rubio, 03-08-2015 19:41
Enrique Rubio
Re : Diplonaevia on Luzula sylvatica

Hi Zotto


In fact I had doubts myself with this species but the host, Juncaceae and not Cyperaceae, took me away from it. Is it possible?


By the other hand I have not more microphotos that show ascospores inside the living asci.

Hans-Otto Baral, 03-08-2015 21:11
Hans-Otto Baral
Re : Diplonaevia on Luzula sylvatica
In my database Luzula is a Juncaceae, so this would actually fit.

Now I see that I have images of what was identified as D. luzulina. This seems to be actually your fungus as well, with dark margin.

I am very unsure what to conclude. maybe luzulina = emergens?
Enrique Rubio, 03-08-2015 21:22
Enrique Rubio
Re : Diplonaevia on Luzula sylvatica
Yes. I'm sorry. Luzula is a Juncaceae