08-06-2016 10:01
Castillo Joseba
Me envian material secoEn caña de graminea sin id
08-06-2016 17:46
Viktorie Halasu
Hello all,I'm trying to determine last week's Pezi
11-06-2016 17:04
Blasco Rafael
Hola, necesito de su ayuda para determinar esta mu
11-06-2016 17:14
Rubén Martínez-Gil
Hola a todos. Subo unas fotos de un asco encontra
10-06-2016 16:21
Dartanha Soares
Hi everyone,I need help to obtain the works of Gai
06-05-2015 12:09
Patrice TANCHAUDBonjour,récolte sur Equisetum. Apothécies infér
08-06-2016 21:32
Simon KennedyHas anyone got a suggestion for the identity of an
Yellow pyreno
Enrique Rubio,
26-05-2011 20:31
Dear friends:Last week I have collected this strange fungus that makes yellowish and small (3 x 1 mm) stromata erumpent from bark on branches of a dead tree in a sunny place (maybe Quercus petraea or Fraxinus).
Perithecia are ostiolate and up to 0.5 mm in diameter. Inner stroma yellowish orange.
These ascomata remember me the strange tropical pyrenemicetous fungi that Christian Lechat show us.
Enrique Rubio,
26-05-2011 20:32
Re:Yellow pyreno
Asci maybe bitunicate, 8-spored. Spores hyaline latter olive-brown, muriform.
Enrique Rubio,
26-05-2011 20:33
Re:Yellow pyreno
Hypermature ascospores form hyaline and elipsoid microconidia.
Many thanks for help me again
Enrique
Many thanks for help me again
Enrique
Alain GARDIENNET,
26-05-2011 21:11
Re:Yellow pyreno
Yes, it's for Christian.
Christian ça me rappelle ce que j'avais trouvé sur Robinia à Bèze (mais jamais trouvé mature).
Enrique, are you sure it's a bitunicate ?
Have you made KOH test ?
Alain
Christian ça me rappelle ce que j'avais trouvé sur Robinia à Bèze (mais jamais trouvé mature).
Enrique, are you sure it's a bitunicate ?
Have you made KOH test ?
Alain
Christian Lechat,
26-05-2011 21:47
Re:Yellow pyreno
Hi Enrique , Alain,
I think it is not the same species than yours, Alain, your specimen is Pleonectria virens (Harkn.) Hirooka, Rossman & P. Chaverri, comb. nov. (ined).
Enrique, maybe you would have to search towards the genus Thyridium, but I have no certainty, it is only an idea.
Best wishes
Christian
I think it is not the same species than yours, Alain, your specimen is Pleonectria virens (Harkn.) Hirooka, Rossman & P. Chaverri, comb. nov. (ined).
Enrique, maybe you would have to search towards the genus Thyridium, but I have no certainty, it is only an idea.
Best wishes
Christian
Enrique Rubio,
27-05-2011 17:55
Re:Yellow pyreno
Many thanks Alain and Christian. I'm not sure the asci are bitunicate and the KOH reaction is negative.
Enrique
Enrique
Björn Wergen,
21-12-2017 23:28
Re : Yellow pyreno
Mattirolia roseovirens, if not yet named.
Regards,
Björn
Regards,
Björn
Hermann Voglmayr,
23-12-2017 11:25
Re : Yellow pyreno
The actual name of which is Thyronectria roseovirens.
Regards Hermann
Regards Hermann