Accès membres

Mot de passe perdu? S'inscrire

01-06-2008 08:10

récolte de Nonotte
Christian Lechat Christian Lechat

vous souvenez-vous de la récolte de Nonotte sur l

27-05-2008 15:22

Mollisia "Tapesia" sp.
Carbone Matteo

Hello, Few days ago I found this "Tapesia" on wat

25-05-2008 22:20

Scutellinia ?
Patrice TANCHAUD

Récolte en zone sablonneuse humide sur le bord d'

24-05-2008 20:50

Peziza badioides
Till Lohmeyer

Chers tous, un amie vient de trouver une Peziz

24-05-2008 15:55

question
Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Ma question concerne Valsa pini

24-05-2008 06:25

Peziza ?
John Plischke John Plischke

Peziza ? Growing on top of a bale of straw. Spor

24-05-2008 04:15

Arachnopeziza ?
John Plischke John Plischke

This is my first post hope I am doing this right.

22-05-2008 10:50

Diplonaevia?
Hans-Otto Baral Hans-Otto Baral

In Melleasco Bruno Coue discovered this nice disco

22-05-2008 08:29

pyrenopeziza
Jean Pierre Dechaume Jean Pierre Dechaume

Bonjour, j'aimerais vos avis sur ce petit asco tr

20-05-2008 16:55

Guyane 2008
Christian Lechat Christian Lechat

Tortue

« < 1519 1520 1521 1522 1523 > »
Light with filiform spores
Marja Pennanen, 27-03-2011 13:17
Hello folks,

once again I'm in trouble.
I found these tiny (0,1-0,2 mm wide) ones on Syringa and they all can be seen here:
  • message #14925
Marja Pennanen, 27-03-2011 13:22
Re:Light with filiform spores
The spores were filiform, propably septate and 32-37x1-1,5. The asci are about 25-38x5-7, no reaction in Lugol. I found one asci, which was spit, so you can see how the spores are twisted inside:
  • message #14926
Marja Pennanen, 27-03-2011 13:24
Re:Light with filiform spores
There were some septate structures with swollen tips, that I think can be paraphyses:
  • message #14927
Marja Pennanen, 27-03-2011 13:25
Re:Light with filiform spores
One more photo.

I think, that I haven't found these ealier. What might they be?

Marja
  • message #14928
Christian Lechat, 27-03-2011 13:46
Christian Lechat
Re:Light with filiform spores
Hi Marja,
are you sure of the size of ascospores and asci?

Christian
Hans-Otto Baral, 27-03-2011 13:52
Hans-Otto Baral
Re:Light with filiform spores
34 years ago I collected something similar :-) It never got a name. Perhaps a Pseudohelotium? It was on Quercus bark.

But you have smaller asci and spores, and I did not see such broad paraphyses.

Zotto
  • message #14930
Marja Pennanen, 27-03-2011 14:13
Re:Light with filiform spores
Hi Christian,

naturally I'm not 100% sure, but I attach a poor photo in 1000x magnification here.
But I'm sure, that the figures can't be very wrong.

  • message #14931
Marja Pennanen, 27-03-2011 14:15
Re:Light with filiform spores
Hi Zotto,

thanks. I'll attach a photo of the margin here.
The asci were kind of glued together as you can see on the left corner.

Marja
  • message #14932
Hans-Otto Baral, 27-03-2011 17:31
Hans-Otto Baral
Re:Light with filiform spores
O.k., but I am afraid I have no idea.

Zotto