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12-06-2026 14:50

Mollisia revincta (?)
François Freléchoux François Freléchoux

Bonjour, Voici la brève description d'une Mollis

10-06-2026 21:16

Ascomycète stipité sp. sur Filipendula ulmaria
François Freléchoux François Freléchoux

Bonsoir,Le dernier du jour, en attendant votre avi

11-06-2026 16:24

Orbilia
Ethan Crenson

Hi all, Recently, a friend found this Orbilia in

11-06-2026 19:01

Spinellus-like fungus on Scathophaga stercoraria
William Slosse William Slosse

Hello all,In an attempt to make a culture of a sus

11-06-2026 19:03

IMPORTANT >> MAINTENANCE 15-06
Nicolas VAN VOOREN Nicolas VAN VOOREN

Chers membres d'Ascofrance,Le site sera placé en

10-06-2026 23:08

Mollisia nervicola ?
éric ROMERO éric ROMERO

Bonjour tous, Je vous propose un Mollisia trouvé

09-06-2026 18:32

Vibrisseaceae(?) sur phragmites
Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

10-06-2026 12:54

A dematiaceous hyphomycete on Filipendula
Steve Clements

Bonjour encore, Pouvez-vous m'aider, s'il vous pl

10-06-2026 21:07

Pyrénomycète ? sur Gentiana lutea
François Freléchoux François Freléchoux

Toutes les tiges de gentianes jaunes de l'an passÃ

10-06-2026 13:41

Ascomycète sp. sur Gentiana lutea
François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

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Small blackish-brown Asco on rooten wood
Perz Piotr, 27-04-2007 19:50
Hi,

this Asco I have seen when observing Orbilia luteorubella. Substrat is very rooten, wet wood, partitialy immersed in rivulets.

  • message #2009
Perz Piotr, 27-04-2007 19:50
Re:Small blackish-brown Asco on rooten wood
.
  • message #2010
Perz Piotr, 27-04-2007 19:51
Re:Small blackish-brown Asco on rooten wood
.
  • message #2011
Perz Piotr, 27-04-2007 19:51
Re:Small blackish-brown Asco on rooten wood
.
  • message #2012
Perz Piotr, 27-04-2007 19:53
Re:Small blackish-brown Asco on rooten wood
.
IKI-
KOH-
Hairs thick walled, septate.

Sorry, no macro :( but hi-res Micros are here: http://www.mikologia.pl/rozne_pliki/20070415-005b%20202.jpg and here the second: http://www.mikologia.pl/rozne_pliki/20070415-005b%20201.jpg

Any idee?

Pimpek
  • message #2013
Jacques Fournier, 27-04-2007 20:19
Jacques Fournier
Re:Small blackish-brown Asco on rooten wood
Hi,
I think this is most likely a Capronia sp, ascospores dimensions would help but it is a poorly known genus.
Best wishes,
Jacques
Perz Piotr, 27-04-2007 20:34
Re:Small blackish-brown Asco on rooten wood
Spores 12-17um x 5,0-6,5um

Yes, spores-shape looks Capronia-like, you are right.

Pimpek
Guy Garcia, 27-04-2007 22:34
Re:Small blackish-brown Asco on rooten wood
Peut-être Capronia nigerrima ? Les périthèces ne seraient-ils pas sur vieux pyrénomycète et forment-ils un stroma ou sont-ils isolés ?
Guy Garcia
Perz Piotr, 27-04-2007 22:46
Re:Small blackish-brown Asco on rooten wood
Hi Guy,

Perithecies are isolated, on wood.

Pimpek
Christian Lechat, 27-04-2007 22:53
Christian Lechat
Re:Small blackish-brown Asco on rooten wood
How many spores in ascus?
Perz Piotr, 27-04-2007 22:58
Re:Small blackish-brown Asco on rooten wood
8
Guy Garcia, 27-04-2007 23:06
Re:Small blackish-brown Asco on rooten wood
Voir Capronia pilosella
Christian Lechat, 27-04-2007 23:10
Christian Lechat
Re:Small blackish-brown Asco on rooten wood
D'accord avec Guy
Perz Piotr, 27-04-2007 23:15
Re:Small blackish-brown Asco on rooten wood


Thanks !!

Pimpek
Perz Piotr, 21-05-2009 21:47
Re:Small blackish-brown Asco on rooten wood
Yesterday I was microscoping a small pseudothecium close to Mollisia sp., and I think it is C.pilosella.
In Ellis & Ellis is description: "short setae forming a compact ring around the ostiole and a few other scattered ober the surface" (p.29, fig. 107) and this is exactly my fungus:


  • message #7851
Perz Piotr, 21-05-2009 21:49
Re:Small blackish-brown Asco on rooten wood
a.8spored, sp. brown spores brown, 3-celled, 16-18,5 x 4,9-5,8 (a little too thick).


  • message #7852
Perz Piotr, 21-05-2009 21:50
Re:Small blackish-brown Asco on rooten wood
spores in IKI

  • message #7853
Perz Piotr, 21-05-2009 21:51
Re:Small blackish-brown Asco on rooten wood
but if C.pilosella has only short spores around the ostiole, so is my first fungus the same species ?

best wishes
Piotr
Perz Piotr, 21-05-2009 21:53
Re:Small blackish-brown Asco on rooten wood
please note, that the spores in my first fungus are MURIFORME (C.pilosella has 3-celled sp.)