30-09-2013 12:02
Rubén MartÃnez-Gil
Hola a todos.Pongo unas fotos de unos "puntitos" n
29-09-2013 18:44
Michel Delpont
Bonsoir à tous.Trouvé ce Scutellinia sur branche
27-09-2013 04:45
Beñat Jeannerot
Adio to all,I search the two articles by Merkus on
27-09-2013 23:46
Esquivel-Rios EduardoHola todos.Recientemente encontramos en un tronco
27-09-2013 13:18
Peter ThompsonHello Everyone,I recently found perithecia with pa
25-09-2013 18:41
Enrique Rubio
Hi to allThese small orange/reddish perithecia a
27-09-2013 01:10
Malcolm Greaves
This Scutellinia was found on muddy soil in a wood
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