Accès membres

Mot de passe perdu? S'inscrire

18-05-2026 12:43

Sylvie Le Goff

Bonjour à tousPuis je avoir votre aide sur ce que

18-05-2026 10:13

Lieve Deceuninck Lieve Deceuninck

Dear forum members,I identified this as the teleom

17-05-2026 22:09

éric ROMERO éric ROMERO

Bonjour tous, Je sollicite vos avis pour ce Molli

17-05-2026 19:05

Thomas Flammer

I have found this tiny 200 ym cup shaped apothecia

17-05-2026 16:41

Margot en Geert Vullings

We found this Lachnum on an old Rubus stem.Fruitbo

05-04-2026 22:46

Lothar Krieglsteiner Lothar Krieglsteiner

on wood of Ceratonia, Algarve, 3.4.2026.The color

15-05-2026 13:33

Sylvie Le Goff

Bonjour à tousJe serais très reconnaissante enve

16-03-2011 14:31

roman vargas alberto

Hi. I would like some opinion about this Peziza

14-05-2026 05:36

Ethan Crenson

Hi all,  I haven't paid much attention to Lachnu

10-05-2026 23:17

Andreas Gminder Andreas Gminder

Hello,today we found in a moist steep decidous for

« < 1 2 3 4 5 > »
Patellaria atrata?
Fred Rhoades, 24-05-2016 02:34
Found near Cle Elum, Washington, USA
On decorticated Abies trunk lying on ground
"Apothecia" are quite gelatinous when fresh but very brittle when dried.  Difficult to get good sections.   Seems immature as there are no free spores but a few asci with multiseptate spores within.  Very thin, branched paraphyses.

I was wrong.  Asci do not blue in Melzers.  It was some of the subhymenial hyphae

I have added oil immersion views of asci and paraphyses mounted in Melzers
  • message #42915
  • message #42915
  • message #42915
  • message #42915
  • message #42915
  • message #42915
  • message #42915
Hans-Otto Baral, 24-05-2016 07:08
Hans-Otto Baral
Re : Patellaria atrata?
If you have Lugol I wonder about the reaction of the asci. Also a closeup of the ascus tip under oil immersion would be helpful.
Perhaps a Claussenomyces which rarely have amyloid asci?