Accès membres

Mot de passe perdu? S'inscrire

04-01-2026 17:45

Stephen Martin Mifsud Stephen Martin Mifsud

I was happy to find these orange asmocyetes which

02-01-2026 22:48

éric ROMERO éric ROMERO

Bonjour tous, Je profite de cette nouvelle demand

02-01-2026 19:35

William Slosse William Slosse

Good evening everyone,First of all, my best wishes

03-01-2026 13:08

Niek Schrier

Hi all,We found groups of perithecia on a Lecanora

03-01-2026 15:36

éric ROMERO éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

29-12-2025 17:44

Isabelle Charissou

Bonjour,J'aimerais savoir si d'autres personnes au

02-01-2026 17:43

MARICEL PATINO

Hi there, although I couldn't see the fruitbody, I

01-01-2026 18:35

Spooren Marco Spooren Marco

Original loamy soil aside a artificial lake.The co

31-12-2025 19:27

Spooren Marco Spooren Marco

Collected from loamy soil, at waterside (completel

29-12-2025 17:51

Blasco Rafael Blasco Rafael

Hola, me pueden ayudar con esta muestra.Recogida s

« < 1 2 3 4 5 > »
Echria macrotheca?
Marc Detollenaere, 19-03-2018 20:42
Marc Detollenaere

Good evening everyone,


On dung of sheep I recently found perithecia of about 650x500µ with tufts of agglutinated and septated brown hairs.


The asci were long-stipitate, 230x45µ and 8-spored.


I could only find a few spores outside the asci. They all had a gelatinous sheath that was slightly fringed and measured about 45x24µ


Following Nordic Sordariaceae, Lundqvist I came to Arnium macrotheca, now Echria.


 


Marc

  • message #52782
  • message #52782
  • message #52782
  • message #52782
  • message #52782
Peter Püwert, 19-03-2018 20:56
Peter Püwert
Re : Echria macrotheca?
Hi Marc,
my mushroom friend Sven has found this species last year in cow dung. I could also examine the test and confirm the finding also. Perhaps Sven announces himself, he has of it a good documentation.
Greetings Peter.
Michel Delpont, 19-03-2018 22:03
Michel Delpont
Re : Echria macrotheca?
Hello Marc

A. macrotheca, nice find, unusual species.

Michel.
Marc Detollenaere, 19-03-2018 22:17
Marc Detollenaere
Re : Echria macrotheca?

Many thanks Michel and Peter.


I had doubts about it because the fringes on the sheath were not very obvious.


 


Marc

Norbert Heine, 20-03-2018 17:51
Norbert Heine
Re : Echria macrotheca?
As Peter and Michel said, this is clearly Echria macrotheca.
I've found it only few times. Surely a rare species!

We discussed it at Pilzforum.eu sometimes.
If you want to compare, look here
https://www.pilzforum.eu/board/thread/16586-arnium-macrotheca/
or there
https://www.pilzforum.eu/board/thread/28746-arnium-macrotheca/

Norbert
Marc Detollenaere, 20-03-2018 19:51
Marc Detollenaere
Re : Echria macrotheca?

Very nice pictures Norbert. Thanks


 


Marc