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28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

23-12-2025 08:27

Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

07-03-2026 22:22

Josep Torres Josep Torres

Hello.Some very tiny conidiomes collected in the D

07-03-2026 13:06

éric ROMERO éric ROMERO

Bonjour tous, Sur cône d'épicea fortement imbu,

06-03-2026 17:51

William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 16:30

François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

05-03-2026 19:29

William Slosse William Slosse

Good evening everyone,On March 4, 2026, I found th

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

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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