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05-02-2013 14:00

David Kelly

Hello,I found this small orange Ascomycete in a fo

22-04-2018 18:46

Thorben Hülsewig

Hi there,yesterday i found on leaves of Nolina lon

22-04-2018 12:54

Castillo Joseba Castillo Joseba

Me mandan el material seco desde GaliciaEn rama de

20-04-2018 23:13

Malcolm  Greaves Malcolm Greaves

Can anyone tell me which genus this cup might be.

21-04-2018 19:02

Juuso Äikäs

Found these a few days ago growing on a well-rotte

21-04-2018 10:03

Vasileios Kaounas Vasileios Kaounas

Found in moss in forest with Platanus orientalis.A

21-04-2018 11:00

Lefèvre Lefèvre Lefèvre Lefèvre

Trouvé en Province de Namur ( Belgique ) sur morc

20-04-2018 15:57

Riet van Oosten Riet van Oosten

Found 18-04-2018, on Piptoporus betulinus, the Net

19-04-2018 14:53

Castillo Joseba Castillo Joseba

Me mandan el material seco desde GaliciaEn piñas

19-04-2018 22:14

Bernard CLESSE Bernard CLESSE

Un Orbilia sur grosse branche pourrie et décortiq

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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