
07-12-2019 22:22

Hola a todos. Subo unas fotos de un asco que hemo

07-12-2019 18:45

Hallo i found the P atrovinosa with a slime specie

06-12-2019 19:49

Hi! Tiny, black, oblong stromata with pure white

05-12-2019 09:06
Valencia Lopez Francisco JavierHola amigosEstoy buscando este trabajo de la Errot

05-12-2019 19:35
Ibai Olariaga IbargurenDear colleagues, I was wondering if anyone could

19-11-2019 18:05

... under a twig of deciduous tree (likely Quercus

29-06-2011 22:52
Encore trois ascos de la réserve naturelle domani
Eutypella?
Enrique Rubio,
07-01-2007 21:29
Some idea about that Eutypella on Sambucus nigra branches?
Stromata around 1 mm of diam. Asci up to 80 micr. and spores 8-13 x 2-3 micr.
Thank you for your suggestions.
Jacques Fournier,
07-01-2007 22:13

Re:Eutypella?
Dear Enrique,
I agree it looks like an Eutypella. It might be E. leprosa owing to the ascospore size but the typical white entostroma seems absent on your photo.
To try to identify it, you should record the presence/absence of entostroma (white powdery to waxy tissue betwen perithecia), ostioles diameter and length, perithecia diameter and Melzer reaction of apical ring after 3% KOH pretreatment.
More soon,
Jacques
I agree it looks like an Eutypella. It might be E. leprosa owing to the ascospore size but the typical white entostroma seems absent on your photo.
To try to identify it, you should record the presence/absence of entostroma (white powdery to waxy tissue betwen perithecia), ostioles diameter and length, perithecia diameter and Melzer reaction of apical ring after 3% KOH pretreatment.
More soon,
Jacques
Enrique Rubio,
08-01-2007 14:24
Re:Eutypella?
Thank you, Jacques. I will try to study this characters and will comment on my results to you.
Another question: Do you know the e-mail of M. Caillet (Octospora)?
Another question: Do you know the e-mail of M. Caillet (Octospora)?
Jacques Fournier,
08-01-2007 17:10

Re:Eutypella?
Sorry I do not know his email address, maybe Nicolas does?
If you can send me a part of the specimen, I would be happy to see it.
Kind regards,
Jacques
If you can send me a part of the specimen, I would be happy to see it.
Kind regards,
Jacques