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Mot de passe perdu? S'inscrire

30-07-2025 20:52

apo on Pteridium aquilinum
Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 18:06

Orbilia dryadum?
Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

30-07-2025 10:12

Asco1 sur crotte de mouton
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

29-07-2025 18:59

Ayuda con esta
Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Capronia
Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

28-07-2025 04:59

identification?
Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

13-06-2025 09:41

Aquatic ascomycete.
Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Strossmayeria-like on Fagus
Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Discomiceto 2510
Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

21-07-2025 19:22

Orbilia nemaspora ...or aurantiorubra?
Ethan Crenson

Hello all,  Here is an Orbilia found by a friend

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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