Accès membres

Mot de passe perdu? S'inscrire

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

« < 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.