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19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

18-03-2026 17:22

Katarina Pastircakova

Hi there,I'm looking for the following literature:

19-03-2026 10:56

Thomas Læssøe

https://svampe.databasen.org/observations/10505643

27-02-2026 11:21

Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

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Indeterminate Podospora on rabbit dung
Francisco Calaça, 05-09-2014 03:19
Francisco CalaçaHi to all,
I found this Podospora (may be?) obtained of rabbit dung on dry forest (in Brazilian Savanna). I think can be a Podospora specie, but not a P. curvicolla or P. araneosa for me. I not have idea. Someone can help me, please? Maybe a new? Maybe a P. cochleariformes? Thanks for help!

The description of examined material:

Perithecia (dark) scattered, emerged to semi-immersed covered with flexuous, light brown, septate hairs. Peridium membranaceous opaque. Measure: 600-900 µm. Asci: broadly clavate, with ? 256 ascospores (?). Spores: at first one-celled, hyaline, after elliptical to oval, olivaceous to brown, with a pedicel cylindrical, collapsing. (9,6-) 11,7 (-13) × (6,5-) 7,3 (-8,4)µm. The ascospores have a De Bary Bubble. On rabbit dung. After two days on moist chamber.

With my best regards.

FJS Calaça.
  • message #31133
Michel Delpont, 05-09-2014 10:13
Michel Delpont
Re : Indeterminate Podospora on rabbit dung
Hello Francisco.

Podospora cochleariformis possède des asques avec seulement 128 spores, et la taille des spores est plus grande.
Il faudrait que tu puisse observer s'il y a des appendices gélatineux et où se trouve le pore germinatif. Peux tu aussi mesurer le pédicelle, et faire des photos plus précises des spores ?

Amitiés.

Michel.