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21-05-2025 17:28

éric ROMERO éric ROMERO

Bonjour Tous, Avec la bonne fiche cette fois (mer

22-05-2025 08:55

Josep Torres Josep Torres

Hello.A Pezizal sprouting scattered in small group

22-05-2025 17:17

Per Marstad Per Marstad

I have found this on Alnus glutinosa. Growing unde

19-05-2025 09:42

Josep Torres Josep Torres

Hello.An ascomycete photographed on April 20, spro

21-05-2025 08:31

Josep Torres Josep Torres

Reddish-brown, grain-like ascomata, measuring 0.7â

20-05-2025 09:37

Josep Torres Josep Torres

Hello, an anamorph photographed last April 20th, s

20-05-2025 22:15

Francois Guay Francois Guay

I found this ascomycete at the base of a dead fern

20-05-2025 21:36

Francois Guay Francois Guay

I found this Mollisia sp. on a submerged herbaceou

20-05-2025 10:31

Castillo Joseba Castillo Joseba

me mandan elmaterial seco de Galicia, (España) 

16-05-2025 05:47

Francois Guay Francois Guay

I found this super tiny hyaline asco on fir needle

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Fimicolous pyreno with hyaline dictyospores
Enrique Rubio, 19-02-2016 18:30
Enrique Rubio

Hi forum


Has anyone some idea about these very small (up to 100 microns), scattered, brownish, globose, papilate, perithecia (marked with white arrow) growing on old horse dung covering by algae and small mosses?


It is very curious the existence of few bitunicate  2-spored asci with white hyaline dictyospores. The material is well mature so I don't think it belongs to a a Pleosporales (i.e Pleophragmia or closely related genera)


Many thanks for your help again

  • message #41045
  • message #41045
Thomas Læssøe, 19-02-2016 19:22
Re : Fimicolous pyreno with hyaline dictyospores
I am probably barking up the wrong tree but I recall Norrlinia as something very similar (but on rotten Peltigera)
Enrique Rubio, 19-02-2016 19:33
Enrique Rubio
Re : Fimicolous pyreno with hyaline dictyospores

Hi Thomas


Is Norrlinia a genus of lichenised fungi?

Thomas Læssøe, 19-02-2016 19:35
Re : Fimicolous pyreno with hyaline dictyospores
no lichenicolous - at least those I have seen (but the dung is covered in green stuff so maybe not so far from growing on a lichen)
Enrique Rubio, 19-02-2016 19:40
Enrique Rubio
Re : Fimicolous pyreno with hyaline dictyospores
OK. Thank you
Gernot Friebes, 19-02-2016 22:21
Re : Fimicolous pyreno with hyaline dictyospores
Norrlinia was my first impression too, for what it's worth. It's a striking genus that's hard to forget once you've studied it.

Best wishes,
Gernot
Enrique Rubio, 20-02-2016 00:56
Enrique Rubio
Re : Fimicolous pyreno with hyaline dictyospores

Hi Gernot


Do you know where I could found some literature about this genus?


Thanks

Gernot Friebes, 20-02-2016 08:24
Re : Fimicolous pyreno with hyaline dictyospores
Hi Enrique,

here is a description of Norrlinia peltigericola based on its holotype: http://www.cybertruffle.org.uk/cyberliber/59351/0074/002/0378.htm

I'll send you the original description of another Norrlinia species, N. medoborensis, in private.

Best wishes,
Gernot
Michel Delpont, 20-02-2016 13:33
Michel Delpont
Re : Fimicolous pyreno with hyaline dictyospores
Hello Gernot !

Then I also have! Thank you!


Michel.

Enrique Rubio, 20-02-2016 19:06
Enrique Rubio
Re : Fimicolous pyreno with hyaline dictyospores
Thank you to all for help me. I think Thomas was right because Norrlinia seems to be a good genus for this fungus closely related with N. peltigerae.
Alain GARDIENNET, 21-02-2016 19:06
Alain GARDIENNET
Re : Fimicolous pyreno with hyaline dictyospores

Norrlinia is a good idea. ¨Personally, I had thought at the genus Julella, or  else Thelenella, because it appears to be perhaps lichenized.


Alain


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