Accès membres

Mot de passe perdu? S'inscrire

05-05-2026 22:40

Gernot Friebes

Hi,I believe this is a Plagiostoma growing on a Sa

04-05-2026 18:13

Stephen Martin Mifsud Stephen Martin Mifsud

ID request for what seems to be a true aquatic fun

04-05-2026 16:39

Stephen Martin Mifsud Stephen Martin Mifsud

ID request: This specimen was collected in Malta o

28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

04-05-2026 09:50

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia,(España) re

03-05-2026 11:38

Castillo Joseba Castillo Joseba

Me mandan el material seco, recolectado en dunasLo

02-05-2026 12:42

Alain BRISSARD

Bonjour à tousJeuidi 30 avril dernier on m'a remi

02-05-2026 13:06

Pauline. Penna

Bonjour  Please can someone help me with this id

01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

« < 1 2 3 4 5 > »
Pyrenopeziza on Filipendula ulmaria
Juuso Äikäs, 09-06-2022 14:41
I've seen this fungus many times before, and it seems to be quite common and plentiful on dead stems of Filipendula ulmaria. This is a finding from yesterday, found near shoreline.

Spores slightly clavate, measuring 8.9 - 9.9 × 2.1 - 2.5 µm, OCI = 1. 

The asci measure 42.3 - 56.5 × 6.6 - 7.3 µm, with croziers, IKI+(bb).

Paraphyses +- cylindrical, some a bit swollen. No hairs.

I assume this is a Pyrenopeziza, and maybe someone knows the species?
  • message #72965
  • message #72965
  • message #72965
  • message #72965
  • message #72965
  • message #72965
  • message #72965
  • message #72965
Enrique Rubio, 09-06-2022 14:48
Enrique Rubio
Re : Pyrenopeziza on Filipendula ulmaria
Hi Juuso
Maybe Pyrenopeziza pulveracea.
Enrique
Juuso Äikäs, 09-06-2022 15:50
Re : Pyrenopeziza on Filipendula ulmaria
Thanks Enrique, this seems like a good suggestion! The substrate, appearance and microscopy all seem to fit.