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05-09-2014 03:19

Francisco Calaça Francisco Calaça

Hi to all,I found this Podospora (may be?) obtaine

31-08-2014 09:09

Blasco Rafael Blasco Rafael

Hola, el recogido Nectria esta agua en rama Sumerg

02-09-2014 10:10

Marja Pennanen

Hi all,these Nectria like fungi grow on leaves and

04-09-2014 21:19

Blasco Rafael Blasco Rafael

Hola, tengo este pequeño recogido sobre madera in

03-09-2014 19:40

Enrique Rubio Enrique Rubio

Does anyone have an idea about these small (up to

04-09-2014 13:56

Enrique Rubio Enrique Rubio

Hi again I'd like to know your opinion about this

02-09-2014 17:25

Mafalda Freire Fernando Mafalda Freire Fernando

Does anyone have this literature?Rossman et al 199

03-09-2014 09:17

Peter Welt Peter Welt

I am looking for the following articles where the

27-08-2014 00:15

Salvador Tello

Hola a todos.He cogido unas muestras de hongos sob

27-08-2014 21:08

Pavol Palo

Hello friends,what do you think about Otidea cf. u

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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.