
18-08-2025 16:01

.. on water-soaked Betula wood lying in a small st

18-08-2025 15:35

.. in subarctic forest at side of small stream, ac

18-08-2025 15:17

... on 6.7.25 in a subarctic mire near a small lak

18-08-2025 15:07

.. 20.7.25, in subarctic habital. The liverwort i

31-12-2021 12:12
Georges GreiffHappy New Year to All! I was hoping somebody coul

15-08-2025 12:47
Philippe PELLICIERBonjour, j'ai récolté cette Scutellinia au Col d

15-08-2025 21:50

Bonsoir à toutes et tous,Pourriez-vous m'aider à

13-08-2025 12:17
De ayer en la misma muestra que el Ascobulus anter

13-08-2025 22:41

I found this species on decaying wood in Québec,
Cosmospora on Diatrype
Enrique Rubio,
16-01-2013 01:08
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