03-03-2026 20:34
Miguel Ángel Ribes
Good eveningThese small, amphora-shaped perithecia
01-03-2026 18:02
Francois Guay
I found this mystery Helotiales on an incubated le
28-02-2026 14:43
Alain GARDIENNET
A new refrence desired :Svanidze, T.V. (1984) Novy
01-03-2026 18:46
Robin Isaksson
Hi! This species i se from time to time in the
27-02-2026 17:51
Michel Hairaud
Bonjour, Quelqu'un peut il me donner un conseil p
27-02-2026 16:17
Mathias Hass
Hi, Found this on Betula, rather fresh fallen twi
01-03-2026 14:10
Antonio Couceiro
Hola, me gustaria conocer opiniones sobre este tem
Yellowish on Lycopodium
Marja Pennanen,
12-06-2010 11:30
It looks like some Hymenoscyphus and is 0,3 mm high and wide.
Marja Pennanen,
12-06-2010 11:31
Re:Yellowish on Lycopodium
But the views on microscope were nothing like Hymenoscyphus:
Marja Pennanen,
12-06-2010 11:34
Re:Yellowish on Lycopodium
The spores have multiple droplets and are about 20-22x7-9 micrometers.
Asci are about 110-120x11-13 and paraphyses have septas and droplets and are 1.5-2,5 wide, perhaps a little bit longer than asci.
Asci are about 110-120x11-13 and paraphyses have septas and droplets and are 1.5-2,5 wide, perhaps a little bit longer than asci.
Marja Pennanen,
12-06-2010 11:37
Re:Yellowish on Lycopodium
Heres a photo after lugol was added.
Being so green with this hobby of mine, I have no idea of the genus :(
Once again confused Marja
Being so green with this hobby of mine, I have no idea of the genus :(
Once again confused Marja
Nicolas VAN VOOREN,
12-06-2010 12:06
Re:Yellowish on Lycopodium
Hi Marja.
To determine the genus, it's important to examine the shape of the ascus apical ring (visible with the IKI reaction). I attached a Zotto's plate which provides the three main types of ring (for Helotiales).
To determine the genus, it's important to examine the shape of the ascus apical ring (visible with the IKI reaction). I attached a Zotto's plate which provides the three main types of ring (for Helotiales).
Marja Pennanen,
12-06-2010 12:40
Re:Yellowish on Lycopodium
Hi Nicolas,
I only found two fruitbodies. One is gone.
I wonder weather I can get good enough views to the ascus apices with my microscope to determine the type, probably first or second. I should find these more. Luckily its raining now :)
Marja
I only found two fruitbodies. One is gone.
I wonder weather I can get good enough views to the ascus apices with my microscope to determine the type, probably first or second. I should find these more. Luckily its raining now :)
Marja
Marja Pennanen,
13-06-2010 11:24
Re:Yellowish on Lycopodium
Hello,
yesterday evening after the rain had stopped I went to another Lycopodium place and found some more. This is really scanty...
Anyway, in Lugol it seemed like a Hymenoscyphus.
The spores were 17-20x6-8 and asci 120-140(-160) x 11-13.
yesterday evening after the rain had stopped I went to another Lycopodium place and found some more. This is really scanty...
Anyway, in Lugol it seemed like a Hymenoscyphus.
The spores were 17-20x6-8 and asci 120-140(-160) x 11-13.
Marja Pennanen,
13-06-2010 11:32
Re:Yellowish on Lycopodium
There must be some setae on the stipe, while it coloured darker in Lugol.
The paraphyse tips got a stroger color, too.
I can't find a Hymenoscyphus, that would fit to these :(
And once again I was wrong and I'm happy about that. When I'm right, I learn nothing...
Thank for that foto :) I learned something and I value that highly.
Greetings: Marja
The paraphyse tips got a stroger color, too.
I can't find a Hymenoscyphus, that would fit to these :(
And once again I was wrong and I'm happy about that. When I'm right, I learn nothing...
Thank for that foto :) I learned something and I value that highly.
Greetings: Marja
Marja Pennanen,
13-06-2010 18:43
Re:Yellowish on Lycopodium
Hello,
this seems to be Poculopsis ogrensis.
Besides being new to me, propably for Finland, too :)
Marja
this seems to be Poculopsis ogrensis.
Besides being new to me, propably for Finland, too :)
Marja