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01-11-2023 00:58

Malcolm  Greaves Malcolm Greaves

I found two black Geoglossum in soil on a pathside

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Rajamaki Martti

Hi! Does anybody has good suggestion about litera

05-11-2023 01:31

Valencia Lopez Francisco Javier

Hola amigos/asApotecios recolectados en un pastiza

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Michel Hairaud Michel Hairaud

Bonsoir, Je présente une récolte qu'il m'est di

02-11-2023 21:15

Robin Isaksson Robin Isaksson

Hi! Anyone know this on found on calcareous cla

30-10-2023 01:59

Nogueira Héctor

Argañoso (León) SPAIN at 1200 m altitude, on an

27-10-2023 13:45

Philippe  Larue Philippe Larue

Bonjour à tous, Cette croûte recouvrait toute u

31-10-2023 15:48

Valencia Lopez Francisco Javier

Hola amigos/asPequeños discomicetes, de hasta 1mm

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Koszka Attila

A beautyful Helotiales, but I don't even know the

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Nogueira Héctor

Hello! Found near Argañoso (León) SPAIN, about 1

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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