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Mot de passe perdu? S'inscrire

12-02-2011 19:01

Marja Pennanen

Hi, it's been cold here, about -20 C. Still I w

12-02-2011 14:41

Patrice TANCHAUD

bonjour, voici une récolte où je souhaiterais

12-02-2011 11:52

Marja Pennanen

Hello, yesterday I found once again these 0,1-0

12-02-2011 10:43

Jean Pierre Dechaume Jean Pierre Dechaume

Bonjour, Avec ce champignon, j'arrive à Nitschki

12-02-2011 10:32

Alex Akulov Alex Akulov

Dear Colleagues. Does anyone have access to the a

12-02-2011 01:08

Björn Wergen Björn Wergen

Hello, in the last few days I have found some M

10-02-2011 23:00

Michel RIMBAUD

Bonjour, Un ami a trouvé ces petites choses que

10-02-2011 13:53

Marja Pennanen

Hello, I decided to present all new winter Orbi

09-02-2011 17:00

Björn Wergen Björn Wergen

Hello again, I have found a Diaporthaceae on Ge

08-02-2011 10:47

Quijada Luis

Dear Colleagues,I have long tried to get these two

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Orbilia on Juniperus communis
Marja Pennanen, 12-02-2011 19:01
Hi,

it's been cold here, about -20 C. Still I went yesterday and picked juniperus bark.
I've seen some Orbilias on them ealier, but only few fruitbodies and rejected them because of something more interesting.
So I found one, but now see on the photo, that they were two:
  • message #14287
Marja Pennanen, 12-02-2011 19:05
Re:Orbilia on Juniperus communis
They are tiny, 0,2 mm wide.
The spores are about 4-6x1-2.
I took many photos, but only a couple with 500x magnification shows them:
  • message #14288
Marja Pennanen, 12-02-2011 19:07
Re:Orbilia on Juniperus communis
The asci are about 35-40 (-50?) x 5-6 and paraphyses 2-3 wide.
  • message #14289
Marja Pennanen, 12-02-2011 19:09
Re:Orbilia on Juniperus communis
There seem to be something on the asci and paraphyses.

Marja
  • message #14290
Hans-Otto Baral, 12-02-2011 19:19
Hans-Otto Baral
Re:Orbilia on Juniperus communis
Did you look for the spores: do they have a drop only at one end? The asci do not look truncate, or?

Not sure if an Orbilia at all.

Zotto
Marja Pennanen, 12-02-2011 19:39
Re:Orbilia on Juniperus communis
Hi,

I've marked drops in one end, besides in one spore in both ends ;)
The asci were clavate, not truncate.
I'll see, if I can find them more. But only when the weather is milder, which means: not very soon.
Yesterday I got frostbites to my toes.

Marja