04-08-2013 11:36
Marja PennanenHello forum,remnants of Potentilla palustris leave
03-08-2013 16:04
Peter ThompsonHello Everyone,I have found a sample of an immerse
01-08-2013 13:56
Peter ThompsonHello Everyone,I recently found a species of Lepto
01-08-2013 14:21
Bonjour à tous,J'ai sur Berberis un Melanomma ave
31-07-2013 19:30
ANDRE FEVRIER
4 ascomes à la base d'une tige morte de Typha pla
30-07-2013 17:58
Marja PennanenHello,I keep on eye some plants, that I find inter
18-04-2012 13:40
Hello againThese nice, gregarious, small (0-7-1 mm
31-07-2013 10:47
Joop van der Lee
Found on horse dung.Asci: 8-spored, cylindrical-c
White discs on Potentilla
Marja Pennanen,
04-08-2013 11:36
remnants of Potentilla palustris leaves carried some interesting whitish discos.
I forgot to measure, but these were tiny, maybe 0,1-0,3 mm wide.
Spores are about 12-16x2,5-3 with few droplets.
Asci are about 45-60x7-8, IKI blue.
Cylindic paraphyses may contain Vb:s and are about 2-3 wide.
The marginal cells (may be called as hairs ;) ) are something like 20x2 and may contain Vb:s, too.
Some Calycellina species?
Marja
Hans-Otto Baral,
04-08-2013 11:44
Re : White discs on Potentilla
Looks lke Calycellina leucella.
Marja Pennanen,
04-08-2013 12:29
Re : White discs on Potentilla
Dear Zotto,
that was fast. Thank you!
Seems to be originally a Karsten species.
Marja
that was fast. Thank you!
Seems to be originally a Karsten species.
Marja


