Accès membres

Mot de passe perdu?

27-02-2016 12:20

Chaetosphaeria?

Wolfgang von Brackel

Wolfgang von Brackel

Hello all,friends brought me a small pyrenomycete

26-02-2016 10:11

Mollisia or Tapesia???

ACAR ismail

ACAR ismail

Hi all,On branch of Populus sp.,Ascospores 5-8,8x1

27-02-2016 17:18

Dendrodochium sp.?

Thorben Hülsewig

Hi there,yesterday i found on pinecones this yell

27-02-2016 13:54

Lachnum sur Fagus

Bernard CLESSE

Bernard CLESSE

Bonjour à tous,Que pensez-vous de ce Lachnum trou

27-11-2015 22:54

Calonectria on fallen fruit (woody) of Eucalyptus

Stephen Martin Mifsud

Stephen Martin Mifsud

This is the first Calonectria that I am studying.

26-02-2016 12:55

Sobre madera sin determinar

Castillo Joseba

Castillo Joseba

Este ejemplar en madera sin determinar, de unos

26-02-2016 20:45

Epibryon on Jungermanniales

Enrique Rubio

Enrique Rubio

Hi again I'd like to know your opinion on this Ep

26-02-2016 10:58

Capa en Cipres (Cupresus)

Castillo Joseba

Castillo Joseba

En rama de Cipres (Cupresus), ejemplar unicoMe p

25-02-2016 13:02

Capitotricha???

Castillo Joseba

Castillo Joseba

En tallo de Phytolacca americana A ver que os p

25-02-2016 23:38

Asco sur arbre fruitier (pommier je crois)

Bernard CLESSE

Bernard CLESSE

Bonsoir à tous,En observant des lichens sur vieux

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

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