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09-05-2025 19:10

Enrique Rubio Enrique Rubio

Hi to everybody.This Orbilia (apos up to 0.5 mm),

09-05-2025 19:25

Viktorie Halasu Viktorie Halasu

Hello, would you please recommend me a key to gen

09-05-2025 16:01

Thomas Flammer

I found a black cushon which might eventually be 

02-05-2025 13:29

Isabelle Charissou

Bonjour, j'aimerais savoir s'il y a eu des public

06-05-2025 13:37

Thomas Flammer

Munk, Anders (1953). The System of the Pyrenomycet

08-05-2025 20:50

Andreas Jacob

Good evening, due to contstant drought I started

07-05-2025 18:29

Francois Guay Francois Guay

I found this small hyaline ascomycete on moist, de

08-05-2025 02:22

Francois Guay Francois Guay

I found this white, hairy ascomycete on the bark o

08-05-2025 18:32

Ethan Crenson

Hello all, I was looking at leaves of Yucca from

08-05-2025 08:59

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, (España) , reco

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Dark on Syringa
Marja Pennanen, 22-01-2011 15:05
Hello folks,

today I picked up a twig of Syringa josikaea on my yard.
There were some about 0,2 mm wide dark spots.
  • message #13997
Marja Pennanen, 22-01-2011 15:08
Re:Dark on Syringa
I digged one, put under scope and noticed, that a very much living fungi it was :)
The spores were about 19-25x5-5, multiguttulate and seemed to be hyalin and one septate.
  • message #13998
Marja Pennanen, 22-01-2011 15:09
Re:Dark on Syringa
The asci were about 100-130x10-13 (-15), IKI-.
Paraphyses narrow, maybe 2 micrometers wide.
  • message #13999
Marja Pennanen, 22-01-2011 15:11
Re:Dark on Syringa
But then I found some brown, 3 septate spores. Maybe these are mature???

Now I once again wonder, what could they be.

Marja
  • message #14000
Hans-Otto Baral, 22-01-2011 17:55
Hans-Otto Baral
Re:Dark on Syringa
Seems bitunicate and something like Lophiostoma

Zotto
Alain GARDIENNET, 23-01-2011 08:47
Alain GARDIENNET
Re:Dark on Syringa
Hi Marja,
I suppose perithecias are immersed but could you describe the ostiole ? Is it rounded or laterally compressed ?
As says Zotto, your fungus belongs probably at the Lophiostomataceae, perhaps a Lophiotrema, or Lophiostoma.
Alain
Marja Pennanen, 23-01-2011 12:28
Re:Dark on Syringa
Dear Zotto and Alain,

thank you for your interest.
I know very little about pyremomycetes, which I suppose this is.
Should I be writing about pseudoparaphyses instead of paraphyses?
Anyway, the genus is completely new to me -whatever it then is.

I got a very little toymicroscope and I took a closer photo of the fungus.
Hope that the aswer is there, eventhoug it is quite difficult for me to see the ostiole ;)

Best wishes: Marja

  • message #14014