Accès membres

Mot de passe perdu? S'inscrire

09-04-2016 18:40

Pavol Palo

Hello friends,I would need some literature or pers

10-04-2016 08:30

ACAR ismail ACAR ismail

Hi all on twig of Salix sp. asci up to 290 um, t

09-04-2016 17:15

Adam Polhorský

Hello,this fungus (0,9-1,2mm) was found abundantly

09-04-2016 21:23

Blasco Rafael Blasco Rafael

Hola,este hongo estaba sobre una rama de Phragmite

09-04-2016 20:30

Thorben Hülsewig

Hi there,i found theses spores in a sample of Meni

09-04-2016 19:41

Thorben Hülsewig

Hi there,does anyone have this literature and can

08-04-2016 21:37

Joop van der Lee Joop van der Lee

Found on deer dung, the species has two different

08-04-2016 17:48

Blasco Rafael Blasco Rafael

Hola, no se si por las esporas alguien puede conoc

08-04-2016 17:44

Michel Delpont Michel Delpont

Bonsoir,Je recherche cet article:Minter, D. W., an

08-04-2016 17:31

Angel Pintos Angel Pintos

Anybody have: The families of bitunicate ascomyce

« < 890 891 892 893 894 > »
Asco on fox dung
Enrique Rubio, 13-04-2016 19:29
Enrique Rubio

Hi to all


This fungus grew on a culture of fox dung with many rests of animal hairs, and forms small, gregarious, superficial, roundish, yellowish at first, later orange and finally brownish cleistothecioid, smooth, ascomata, growing under a very copious white hypal mat.


The asci are small, roundish to ovoid, and the ascospores are smooth, yellowish, roundish or very broadly ellipsoid, 4.5-5.2 x 3.8-5.2 microns. Cleistothecial walls built by a yellowish textura angularis.


I feel this fungus belongs to Onygenales and it could be near to Aphanoascus fulvescens, a  keratinophilic fungus, but J. Guarro suggest me another possibility: Xanthothecium peruvianum. So I'd like to know your opinion


Many thanks in advance

  • message #42123
  • message #42123
  • message #42123
Michel Delpont, 13-04-2016 21:03
Michel Delpont
Re : Asco on fox dung
Bonsoir Enrique.

Les spores de A. fulvescens ne sont elles pas normalement réticulées, ornées ?

Désole de ne pouvoir t'aider davantage.

Michel.
Enrique Rubio, 13-04-2016 23:45
Enrique Rubio
Re : Asco on fox dung

Bonsoir Michel


Les espores de fulvescens sont, selon la litterature, lisses, piquetées ou encore reticulées!


Surprenant!


Merci, Michel