Accès membres

Mot de passe perdu? S'inscrire

26-08-2014 20:05

Otidea sp
Guy Lambert

Bonjour à tousOtidea sp : je pense à alutacea ?D

26-08-2014 12:56

Peziza
Castillo Joseba Castillo Joseba

En bosque de abetos ...  el 3  de agostoDe 3-4 c

25-08-2014 14:59

Orbilia sp. on Quercus
Chris Yeates Chris Yeates

Boinjour tousThis was found on the underside of a

25-08-2014 16:14

Helotiales on Rhododendron
Hans-Otto Baral Hans-Otto Baral

Hino idea of the genus or species of this fungus w

22-08-2014 14:11

Incrucipulum query
Chris Yeates Chris Yeates

Bonjour tousI recently had the opportunity to coll

21-08-2014 13:45

Pyreno on grass
Maren Kamke Maren Kamke

Hi everybody,I found this single specimen (0,3 mm)

22-08-2014 22:07

Leucoscypha
Ueli Graf Ueli Graf

Hallo,habe diesen Asco auf dem Klausenpass 1950 Me

19-08-2014 13:49

Hymenoscyphus ¿¿ repandus ??
Blasco Rafael Blasco Rafael

Hola, tengo estras muestras recogidas en Angelica

07-10-2013 16:03

Pinky-purple Fungus
Chris Johnson

GreetingA colleague sent me an image a few of days

21-08-2014 14:51

Ascos near Stamnaria
Marja Pennanen

Hi,after finding the pretty Syamnarias, I collecte

« < 1118 1119 1120 1121 1122 > »
Otidea cf.umbrina
Pavol Palo, 27-08-2014 21:08
Hello friends,


what do you think about Otidea cf. umbrina ? I found this one under Picea sp., Alnus glutinosa and Pinus sp..

Fruitbody 30-50 x 20-90 x 20-90 mm


Spores (12)13-16(17) x 6-7 µm


Regards


Pavol


 

  • message #31032
  • message #31032
  • message #31032
  • message #31032
  • message #31032
Ibai Olariaga Ibarguren, 29-08-2014 23:10
Re : Otidea cf.umbrina

Hi there!

To me it looks like O. mirabilis as I can see some bluish-violaceous shades in the young ascoma of the first fruitbody. The only other species it can be is O. bufonia, with brown crystal deposits in the medullary excipulum (in water or Melzer). You should check that to rule it out.

At least in Northern Europe O. mirabilis appears to only occur in calcareous localities.

Cheers!

Ibai.
Pavol Palo, 01-09-2014 22:11
Re : Otidea cf.umbrina

Hi Ibai


thank you very much, it will be O.mirabilis


With Best Wishes,
Palo


 

  • message #31079
  • message #31079
  • message #31079
Ibai Olariaga Ibarguren, 02-09-2014 09:10
Re : Otidea cf.umbrina
Hi Pavol,

Actually it looks like the medullary excipulum has the sphaeroid brown crystaliized deposits characteritic of O. bufonia. Could you get a photo with the brown crystals in focus?

Cheers!

Ibai.
Pavol Palo, 02-09-2014 17:28
Re : Otidea cf.umbrina

Hi Ibai


this is my best quality :-(


regards 


Pavol

  • message #31087
  • message #31087
  • message #31087
Ibai Olariaga Ibarguren, 02-09-2014 18:06
Re : Otidea cf.umbrina

Yes, they look like those of O. bufonia. We have also seen O. bufonia specimens with light bluish shades when young and thus reminiscent of O. mirabilis, which seems to be the case. We have never seen sphaeroid crystals like those you have photographed in O. mirabilis.

Thanks!

Ibai.