11-01-2022 16:36
Jason Karakehian
Hi does anyone have a digital copy of Raitviir A (
20-05-2026 17:47
Margot en Geert VullingsWe found this Mollisia on dead Juncus stems mown l
22-05-2026 14:47
Gernot FriebesHi,superficial ascomata collected on bark of a liv
22-05-2026 14:44
Lothar Krieglsteiner
in unripe condition citrine yellow, then soon fadi
22-05-2026 13:29
Gernot FriebesHi,I am curious to hear your opinion on this mater
22-05-2026 10:59
Nicolas VAN VOOREN
Trouvé sur Phragmites, ce que je pense être un L
20-05-2026 21:49
Margot en Geert VullingsWe found this Lachnum on Juncus stems mown last ye
21-05-2026 17:01
Pierre RepellinBonjour à toutes et à tous,Je recherche l'articl
20-05-2026 20:08
Andreas Millinger
Good evening,another quite distinctive find from M
20-05-2026 12:57
Ingo Ibelshäuser
Hello everybody, on decayed hardwood e.g. Quercus
once again I find myself in trouble with determination.
These ascos are about 0,2 mm wide.
The spores are about 12-20x2,5-3 and contain few small droplets.
The asci are about 50-60x5-6.
Hairs are hyaline, septate and microphotos once again horrible.
Marja
Hi Marja,
Very nice !
Look at the genus Lasionectria.
Alain
Did you test KOH ?
Are ascospores striate ?
If ascospores are striate, your fungus is perhaps close to L. sylvana.
Alain
thank you!
How interesting, I've never found a Lasionectria before.
I'll do some more studies later. Hope to get better photos then.
Just that my microscope is useful only up to 500x.
Marja
KOH did not affect the hairs.
The asci may be wider, up to 8.
The spore ornamentation do not show in my microscope, but some spores had developed a septum in KOH.
I'd like to get some litterature about xyzNectrias and Cosmosporas etc,
Any recommendations?
Marja
it would be great if you could send me your specimens.
Best regards
Christian