Accès membres

Mot de passe perdu? S'inscrire

19-01-2013 16:51

Salvador Tello

Hola.Este ascomiceto crece en madera de Eucalyptus

19-01-2013 14:53

Jean-Jacques Rondeau

Je cherche des compléments d'information à carac

20-01-2013 19:27

Gilles Corriol Gilles Corriol

Permettez moi cette petite incartade ...Depuis que

17-01-2013 03:51

Roland Labbé

Bonjour !Voici un disco de Québec. Nous croyons 

20-01-2013 15:32

Christiane Baethcke Christiane Baethcke

Hallo everybody, On deer dropping in a moist box I

18-06-2009 00:54

Yannick Mourgues Yannick Mourgues

Hi. I have found this asco on rubus. I have the

18-01-2013 16:44

Salvador Tello

Este ascomiceto crecía en madera de Pinus pinea.

20-01-2013 00:02

Esquivel-Rios Eduardo

Hi all.I found this peritecias in a dead leaf of a

19-01-2013 05:15

Roland Labbé

Bonsoir ! Voici un Rhizodiscina, probablement lign

19-01-2013 14:23

Yannick Mourgues Yannick Mourgues

Bonjour à tous.Encore sur Buxus. Sous l'écorce d

« < 1288 1289 1290 1291 1292 > »
Cosmospora on Diatrype
Enrique Rubio, 16-01-2013 01:08
Enrique RubioHi to all:
Though I do not know his anamorph and I have not studied the structure of the walls, can my fungus be Cosmospora diatrypicola?


These perithecia KOH purplish grew on the stromata of Diatrype sp. (probably D. stigma) but not on Diatrype bullata. The ascospores have verrucose walls.

Many thanks again
Enrique
  • message #21179
  • message #21179
Christian Lechat, 16-01-2013 06:17
Christian Lechat
Re : Cosmospora on Diatrype
Hi Enrique,
Jacques and I are working with the genera in Nectriaceae occuring on black pyrenomycetes, it's very difficult!
C. diatrypicola is a species undescribed at this moment and has  ascomata with a flat disc. It is not  the genus Cosmospora s. ss. but rather Stylonectria because of its fusarium-like anamorph, unfortunately, we have not molecular data for it. We have to cultivate it again.
There are several species growing on Diatrype as suggested by molecular data and microscopic characteristics.
I think that your fungus could be the genus Dialonectria.

Best regards,
Christian
 
Enrique Rubio, 16-01-2013 13:36
Enrique Rubio
Re : Cosmospora on Diatrype
Many thanks, Christian.
It seems to be a very difficult matter!


A bientot
Enrique