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20-06-2025 08:33

Ascomycete on a herbaceous stem.
Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Salvia leaf parasite
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Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

En tallo de herbaceas 1102
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Melampsora ??? en Salix
Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Yellowish asco on submerged Larix needles
Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Help with a Pleosporal.
Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

hymenoscyphus albidus
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BonjourRécolté sur une brindille au fond d'un fo

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Sur Osmunda regalis
Elisabeth Stöckli

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

02-07-2025 09:32

Searching of a paper from The Mycologist
Nicolas VAN VOOREN Nicolas VAN VOOREN

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

30-06-2025 16:56

Septoria on Impatiens glandulifera
Lydia Koelmans

Please can anyone tell me the species name of the

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Sporormiella Dubia
Joop van der Lee, 30-07-2013 23:24
Joop van der LeeFound on horse dung.

Asci: 8-spored, 133.67-166.16x20.36-25.45 um, with a very short stipe.

Spores: 4-celled, transvers septa, 33.80-40.67x6.76-7.74 um with a longitudinal germ slit.


Also I have taken some photos of rare forms of spore developement.
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Michel Delpont, 31-07-2013 15:02
Michel Delpont
Re : Sporormiella Dubia?
Espèce également délicate à déterminer; sans doute S. dubia, mais il faudrait vérifier la base des asques et les fentes germinatives.

Michel.
Joop van der Lee, 31-07-2013 15:19
Joop van der Lee
Re : Sporormiella Dubia?
Merci Michel
Norbert Heine, 31-07-2013 15:22
Norbert Heine
Re : Sporormiella Dubia?
Like Michel said, it would be helpful to see the base of the asci.
Germslits are perfectly parallel (see picture three), so I think that you are right with Sporormiella dubia. The spores are somewhat to small, but I also find sometimes this species with small spores.
It's a typical species on horsedung and in my opinion very common.

Norbert