07-12-2015 14:17
Zugna Marino
Buon giorno a tutti, ad un primo momento, non ess
26-01-2026 11:49
Margot en Geert VullingsWe found this possible anamorph on a dead Cytisus
25-01-2026 23:23
Tomaz Vucko
Hello! I found this species that resembles Delitsc
18-01-2026 12:24
Josep Torres
Hello.An anamorph located on the surface of a thin
23-01-2026 21:50
Cameron DKI am looking for this please publication. is anyon
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
On Pinus needles
Marja Pennanen,
12-04-2010 08:07
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 ;)
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.
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.
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
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
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
Pseudohelotium pineti
regards
Pimpek
Hans-Otto Baral,
12-04-2010 13:42
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
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