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Mot de passe perdu? S'inscrire

13-02-2008 17:46

Jacques BeckCeccaldi

1- commet expliquer que les spores du genre Peziza

10-02-2008 22:15

Alain GARDIENNET Alain GARDIENNET

Bonsoir, Après Lasiosphaeria stuppea trouvée s

10-02-2008 08:53

VASILEIOS KAOUNAS

spore of Pachyphloeus ligericus cf. under cistus

10-02-2008 08:52

VASILEIOS KAOUNAS

What is this ? Pachyphloeus ligericus cf. ?

09-02-2008 20:02

Alain GARDIENNET Alain GARDIENNET

Quelqu'un aurait-il la description de Guignardia m

09-02-2008 16:11

Alain GARDIENNET Alain GARDIENNET

Bonjour, Je vous dérange encore avec un asco su

09-02-2008 07:54

Alain GARDIENNET Alain GARDIENNET

Bonjour, J'ai remis la main sur une Gibberella.

08-02-2008 11:10

Michel RIMBAUD

Hauteur 0,5mm. Entouré de poils noirs 3,4x200µ Ã

08-02-2008 11:05

Michel RIMBAUD

Hauteur 0,5mm. Entouré de poils noirs 3,4x200µ Ã

07-02-2008 18:28

Enrique Rubio Enrique Rubio

Cher amis: Je vous prie une opinion sur cet Ascob

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Small whitish fungi on partially burnt deciduous wood
Dmitry Gavryushin, 21-12-2006 18:32
Dec. 09, 2006, Naro-Fominsk, Moscow region, Russia. Remnants of a bonfire at a power transmission line clearing, most probably Betula or Salix. Size less than 1 mm.
  • message #1155
Dmitry Gavryushin, 21-12-2006 18:33
Re:Small whitish fungi on partially burnt deciduous wood
Additional view.
  • message #1156
Dmitry Gavryushin, 21-12-2006 18:33
Re:Small whitish fungi on partially burnt deciduous wood
A microscopic sketch.
  • message #1157
Hans-Otto Baral, 21-12-2006 22:38
Hans-Otto Baral
Re:Small whitish fungi on partially burnt deciduous wood
Very good drawing of asci! The right one is fully turgescent (in the literature you will rarely find such asci).

For finding a genus it is necessary to see the paraphyses and their contents (in living state). Do you have Lugol (IKI) to test the ascus apex?
Also a median section to see the excipulum is important.

Zotto
Dmitry Gavryushin, 22-12-2006 08:42
Re:Small whitish fungi on partially burnt deciduous wood
Many thanks for your comment Zotto. Well, I'm afraid that's all I have, and I still don't use any chemicals -that's for the next season...