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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

28-06-2025 16:00

Salvia leaf parasite
Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

20-06-2025 08:33

Ascomycete on a herbaceous stem.
Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

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
Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

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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Pilobolus oedipus
Joop van der Lee, 07-12-2021 15:54
Joop van der Lee
Found on horse dung.

Susporanggial swelling: ovoid

Upper convex surface of sporangium has a pattern i.a.w. fig. 96, page 189; Researches on fungi volume VI (158) by Reginald Buller. 

Spores: ovoid; 12,5-13.0x10.5-11.0 um
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Norbert Heine, 07-12-2021 16:51
Norbert Heine
Re : Pilobolus longipes?
Hello Joop,

this should be Pilobolus oedipus with twin walled spores. It's a typical species on horse dung. P. longipes has very large fruitbodies, up to 30 mm long!

Norbert
Joop van der Lee, 08-12-2021 11:21
Joop van der Lee
Re : Pilobolus longipes?
Helloo Norbert,,


Thanks for the documentation it is very useful.

Besides that the photo of the columella does not fit with P. oedipus so it originates from another species and can be ignored. 

It probably belongs to  a P. crystallinus species.

Joop
Malcolm Greaves, 09-12-2021 09:59
Malcolm Greaves
Re : Pilobolus longipes?
I agree with Norbert that these spores are so indicative of P oedipus.
Mal
Joop van der Lee, 09-12-2021 11:04
Joop van der Lee
Re : Pilobolus longipes?

Thanks Mal

Joop