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25-11-2016 13:54

Stephen Martin Mifsud Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

28-10-2025 22:22

Bernard Declercq Bernard Declercq

Hello.I'm searching for the following paper:Punith

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

27-10-2025 19:51

Peter Welt Peter Welt

Who has this article? Doveri, F. 2007. Sporormiel

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

28-10-2025 11:29

Tanja Böhning Tanja Böhning

Hello, I found this very small (ca 0,5mm) yellow

27-10-2025 00:34

Francois Guay Francois Guay

I found this strange species in Québec,Canada, gr

27-10-2025 15:29

Michel Hairaud Michel Hairaud

Bonjour à tous, Avec Elisabeth Stöckli nous avo

26-09-2025 15:51

Jean-Luc Ranger

Bonjour, voici un ascome poussant sur crotte de la

26-10-2025 13:39

Joaquin Martin

Hi,I found this fungus in a mixed forest of spruce

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On Pinus needles
Marja Pennanen, 12-04-2010 08:07
Hello,
these ascos are estimately 0,1 to 0,3 mm wide.
The snow is just melting away here and I,m been looking for Desmazierella, but think, that I'll find everything else ;)
  • message #11072
Marja Pennanen, 12-04-2010 08:19
Re:On Pinus needles
The asci are about 60-80x 5-7 and paraphyses about 2 micrometers wide and there is a lot of them. They have something inside either septas or droplets.
I suppose, that the spores are filiform and septate and are about 35-50x2 micrometers, but I'm not sure. What I see may be parts of paraphyses.
I saw no empty asci, either these are not mature or they are split, when spores are released.
I hope, that I can check this today on a better microscope than mine.

The round spores are from myxos. The small yellow about 7 and bigger brown ones about 13 micrometers.
  • message #11073
René Dougoud, 12-04-2010 09:45
Re:On Pinus needles

Proposition !

? ? Naemacyclus minor Brutin = Naemacyclus pinastri sensu auct. brit.; fide Minter

Cordialement

René
Miguel Ángel Ribes, 12-04-2010 10:35
Miguel Ãngel Ribes
Re:On Pinus needles
I do not know N. minor, but I have this like N. niveus, very similar, identify by Alain Brissard and Zotto, and the apos macro look me very different.

http://www.micobotanicajaen.com/Revista/Articulos/MARibesR/Aportaciones014/Cyclaneusma%20niveum%20091108%20121.pdf

Miguel
Perz Piotr, 12-04-2010 10:42
Re:On Pinus needles
Cau

Pseudohelotium pineti

regards
Pimpek
Hans-Otto Baral, 12-04-2010 13:42
Hans-Otto Baral
Re:On Pinus needles
Hi Marja

perhaps you cane keep the fungus in a moist box for some days t obtain mature spores?

Did you check IKI-reaction? Ascus tips should be blue. I also think it is Pseudohelotium pineti.

Zotto