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26-12-2014 10:23

Blasco Rafael Blasco Rafael

Hola, tengo ESTAS Muestras posiblemente en Fagus.

28-12-2014 13:04

Rubén Martínez-Gil Rubén Martínez-Gil

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

31-12-2014 00:05

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un Ascobolus que

30-12-2014 18:29

Blasco Rafael Blasco Rafael

Hola, a ver Que les parece ESTO, lo mas Cercano Qu

30-12-2014 16:55

Michel RIMBAUD

Bonjour,Récolté aujourd'hui sur la partie basse

29-12-2014 21:06

Javier Ormad Javier Ormad

Hola a todos. Os presento esta posible Calycellina

30-12-2014 00:02

Chris Yeates Chris Yeates

Hello allthis is probably a bit of a "shot in the

29-12-2014 18:21

Paul Cannon

Hello all, very best wishes for an exciting and fu

29-12-2014 13:43

Marja Pennanen

Hi,I have struggled to determine this dark fungus,

12-12-2014 08:04

Blasco Rafael Blasco Rafael

Hola, tengo esta Otidea a ver si me pueden confirm

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Claussenomyces cf "caeruleomarginata"?
Andreas Gminder, 06-07-2016 22:59
Andreas Gminder

Hello,


today found on attached brnach of apple tree in the field mark.


According to the provisionary key of Claussenomyces by Marson & Baral the nearest I come to is Cl. "caeruleomarginata", but apothecia are very dark.


The spores I have seen have only transverse septae, no longitudinal ones have been observed. Also no tendency to make ascoconidia have been seen.
I first have been thinking of Cl. xylophila, but for this species the spore size is too big, besides other differences.


Not ionomidotic.


I have no idea which Claussenomyces - or am I in the wrong genus?


 


P.S.: spore measurements x10, means 29,6 x 5,7 µm


thanks for help,
Andreas

  • message #43683
  • message #43683
  • message #43683
  • message #43683
Gernot Friebes, 06-07-2016 23:06
Re : Claussenomyces cf "caeruleomarginata"?
Hallo Andreas,

vielleicht Durella, in Richtung D. connivens?

Schöne Grüße
Gernot
Andreas Gminder, 06-07-2016 23:23
Andreas Gminder
Re : Claussenomyces cf "caeruleomarginata"?

Hello Gernot,


thank for this - Durella is a genus I always forget, don't know why ....


And yes it should be Durella connivens, especially as I found in another apothecium spores with 38 and 41 µm length.


best regards and thanks,
Andreas

Hans-Otto Baral, 07-07-2016 09:27
Hans-Otto Baral
Re : Claussenomyces cf "caeruleomarginata"?
It will help to look on the ectal excipulum at flanks and margin, Durella is easily recognizable by the brown-olive text. porrecta. Spores of D. connivens should be 7-septate.
Andreas Gminder, 07-07-2016 09:36
Andreas Gminder
Re : Claussenomyces cf "caeruleomarginata"?

Hello Zotto,


yes, both fits.


thank you,
Andreas