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26-06-2016 22:58

Krzysztof Kris

Found in Norway.

24-03-2013 20:30

Enrique Rubio Enrique Rubio

Hi to all This fungusmake superficial and ostiola

29-06-2016 18:06

Elisabeth Stöckli

Bonjour,Trouvé sur branches mortes cortiquées de

28-06-2016 18:48

Leandro Sánchez Leandro Sánchez

Diamètre max 9 mmSpores 22,0-24,1 / 13,9-15,0  

29-06-2016 15:12

Maren Kamke Maren Kamke

Hi everybody,could someone help me with a genus fo

28-06-2016 01:06

Malcolm  Greaves Malcolm Greaves

A group of Scutellinia were found on dung on an an

28-06-2016 15:20

Jakob Schneller Jakob Schneller

Dear collegues The fungus was found at ca. 200 m.

27-06-2016 11:40

Castillo Joseba Castillo Joseba

Aunque no es un Ascomiceto   se que hay muchos ex

28-06-2016 08:55

Castillo Joseba Castillo Joseba

en aciculas de pino No he podido ver mas que las

28-06-2016 08:59

Castillo Joseba Castillo Joseba

Recogida en bosque de fagus en madera muy deterior

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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

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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