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06-03-2009 10:17

Alain GARDIENNET Alain GARDIENNET

Bonjour, Un collègue a fait une récolte de Dot

06-03-2009 09:45

Illescas Tomás Illescas Tomás

Buenos días a todos: He encontrado este asco h

05-03-2009 17:02

Patrice LEFRANCOIS

Bonjour, Je voudrais mieux comprendre la micro d'

04-03-2009 00:13

Andreas Gminder Andreas Gminder

Bonsoir collègues, un membre d'un forum anglai

02-03-2009 20:07

Enrique Rubio Enrique Rubio

Could be this fungus? On Rubus sp. old stems. Asco

02-03-2009 09:22

Alain GARDIENNET Alain GARDIENNET

Je sais ce que vous allez deviner, l'Alain il a tr

01-03-2009 21:31

VASILEIOS KAOUNAS

Found 01-03-09, Korinthia Greece, hypogeous in hum

01-03-2009 10:10

Enrique Rubio Enrique Rubio

Cher amis: Je vous prie une opinion sur cette Ham

01-03-2009 02:23

Roland Labbé

Bonjour ! Encore besoin d'aide pour ce Disco ja

28-02-2009 22:12

Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Sur une branche morte de Tilia

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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