Accès membres

Mot de passe perdu? S'inscrire

25-05-2015 15:25

Castillo Joseba Castillo Joseba

En tronco de abeto ....  una especie de costra ne

24-05-2015 21:14

Enrique Rubio Enrique Rubio

Hi to all I need description of Amicodisca svrcek

24-05-2015 19:33

Chris Yeates Chris Yeates

Bonsoir tousI recently collected a discomycete wit

23-05-2015 17:23

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici ce que je prends pour Cibori

21-05-2015 10:18

Michel RIMBAUD

Bonjour,Une récolte dans une zone marécageuse, Ã

21-05-2015 10:41

Blasco Rafael Blasco Rafael

Hola, a ver si me pueden ayudar con esta muestra,

21-05-2015 20:29

Daniel Ghyselinck

Hi everybody,This minute asco was found on Alnus l

04-05-2015 11:21

Leandro Sánchez Leandro Sánchez

Sur feuillus, diamètre max 4 mm.Asques 43-52 / 5-

21-05-2015 20:50

Jenny Seawright Jenny Seawright

Hello all, I wonder if anyone might be able to hel

20-05-2015 11:35

Marcel Heyligen Marcel Heyligen

Hi friends,I'm looking for new original descriptio

« < 1026 1027 1028 1029 1030 > »
Cosmospora
Jacques Fournier, 24-02-2009 13:45
Jacques FournierBonjour le forum,
j'ai besoin d'aide pour identifier ce Cosmospora sur Diatrypella qui manifestement n'est pas C. magnusiana.
Merci d'avance!
Jacques
Gary Samuels, 24-02-2009 13:56
Re:Cosmospora
This keys to Nectria (Cosmospora) wegeliniana, which occurs on Pseudovalsa berkeleyi but who knows true host range of any Cosmospora? I suspect that there is quite a lot of host specificity in fungicolous Cosmospora but we have not had the opportunity to explore this question. I wouuld want to know the anamorph and would be happy to culture if if you would send a fresh specimen. I would be happy to study any Cosmospora -- or Nectria -- that anybody would send to me.
Jacques Fournier, 24-02-2009 14:33
Jacques Fournier
Re:Cosmospora
Hi Gary,
thanks for your prompt reply! I agree it keys out next to C. wegeliniana but I lack good documentation on this species fro comparison.
It is a well defined species with thick wall and slightly tuberculate apex, I found it repeatedly and exclusively on this substrate. Hope the anamorph will help. I will share my fresh material with you and Christian.
Cheers,
Jacques