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25-03-2012 20:14

Björn Wergen Björn Wergen

Hi againI had another one which does not seemto be

26-03-2012 17:28

Yatsiuk Iryna Yatsiuk Iryna

Hello, dear friends! These 2 specimens some time

26-03-2012 22:38

Baeza  Yajaira Baeza Yajaira

Hello everyone im trying to identify some Durella'

26-03-2012 14:40

Enrique Rubio Enrique Rubio

Hi to all:I need the next biblio reference:HARMAJA

19-03-2012 13:16

Yannick Mourgues Yannick Mourgues

Bonjour à tous.Trouvé sur branche de Populus. Co

23-03-2012 23:14

Björn Wergen Björn Wergen

SalutI am looking for this one:Barr, M.E. (1990):

21-03-2012 17:32

Enrique Rubio Enrique Rubio

Hi to all:These blackish, small (up to 700 microns

22-03-2012 00:37

Luc Bailly Luc Bailly

Bonjour à tous,Récolté chez moi, en bord de rou

21-03-2012 23:44

Yannick Mourgues Yannick Mourgues

Bonsoir.Voici une espèce proche de Cryptosphaeria

21-01-2012 14:32

Norbert Heine Norbert Heine

Bonjour à tous, Hi to all, I'm looking for a co

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Eutypella with nearly hyaline spores?
Björn Wergen, 25-03-2012 20:14
Björn WergenHi again

I had another one which does not seemto be easily identified. My problem are the pale, nearly hyaline spores sometimes 1-septated when reaching maturity. There aren't distinct ostioli and perithecia are crowded to 2-5 in a lean stroma. 

Asci are eutypoid typically long stalked (70-120x5-12µm). Paraphyses are filled with bigger, refractive guttules, septated and branched.

Is this a species of Eutypella? It grows on dead, attached smaller Betula twigs. 

The small randomly scatterd oildrops and spore shape (irregular allantoid) does not fit to Eutypella. Perhaps Calosphaeria

thanks and regards,
björn
  • message #17959
  • message #17959
Hiran Hiran Anjana Ariyawansa, 27-03-2012 16:10
Re : Eutypella with nearly hyaline spores?
hmmm can please send me this specimens