
26-11-2012 17:39
Dear friendsWe have collected these small (up to 0

25-05-2012 22:53

Bonsoir.Pour finaliser l'écriture d'un article co

24-11-2012 00:16

Bonsoir à tous.Cet asco est apparu sur des tiges

06-05-2012 23:34

In my garden two shrubs of Hibiscus (15 to 20 year

20-11-2012 12:54
Hi allCan anyone confirm that this is L macrotichu
didymosphaerioid pyrenomycete on Cornus alba
Björn Wergen,
14-11-2012 21:28

back again with some new interesting findings, beside Leiosphaerella vexata and Clypeosphaeria mamillana I had an unknown pyrenomycete breaking through the bark of attached, dead twigs of Cornus alba. It has very small perithecia with an Ostiolus, black and about 0,3-0,6mm.
Spores are 13-16x5,5-6µm, with a smooth surface. Asci with uniseriate spores, 80-100x7-9µm. Paraphyses filiform. IKI -
I think it has similarities with Didymosphaeria, but it is not D. conoidea, D. rubicola or D. oblitescens. Perhaps someone has an idea :)
regards,
björn