21-12-2024 09:08
Castillo Joseba
Me mandan el material seco de Galicia, recolecta
21-12-2024 12:45
Marc Detollenaere
Dear Forum,On naked wood of Fagus, I found some ha
17-12-2024 12:33
Lothar Krieglsteiner
this fluffy anamorph was repeatedly found on decid
20-12-2024 20:30
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
20-12-2024 00:01
Francois Guay
Hi, I found this species on incubated Fir needles
20-12-2024 20:34
Enrique Rubio
Perhaps some of you can help me identify this smal
20-12-2024 17:32
Louis DENYBonsoir forumTrouvé à Belfort, 400 m altitude, s
Cosmospora on Diatrype
Enrique Rubio,
16-01-2013 01:08
Hi 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
Christian Lechat,
16-01-2013 06:17
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
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
Re : Cosmospora on Diatrype
Many thanks, Christian.
It seems to be a very difficult matter!
A bientot
Enrique
It seems to be a very difficult matter!
A bientot
Enrique