Accès membres

Mot de passe perdu? S'inscrire

22-01-2011 15:05

Marja Pennanen

Hello folks, today I picked up a twig of Syring

22-01-2011 14:53

Gernot Friebes

Hi, I often have problems with Diatrypaceae, al

21-01-2011 09:19

Hans-Otto Baral Hans-Otto Baral

Here is a hyphomycete which was twice collected ar

20-01-2011 20:14

VASILEIOS KAOUNAS

I found this Melanogaster variegatus rotten.

20-01-2011 20:13

VASILEIOS KAOUNAS

I found this Melanogaster variegatus rotten

19-01-2011 22:34

Hans-Otto Baral Hans-Otto Baral

Hi all Here I have a Bionectriaceae as I believ

19-01-2011 19:52

Björn Wergen Björn Wergen

Hello again, I have recently found another inte

19-01-2011 17:36

René Dougoud

Chers Tous, Je recherche la publication de Cibo

17-01-2011 13:25

Björn Wergen Björn Wergen

Hello, I have collected a Diatrypaceae on ?Prun

16-01-2011 20:34

maurice pelissier maurice pelissier

bonjour sur manguier j'ai trouvé un exemplaire

« < 1329 1330 1331 1332 1333 > »
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