22-01-2019 11:43
Joop van der LeeFound on horse dung.Perithecia: 371x232 um; thin p
18-01-2019 23:00
Joop van der LeeFound on cow dung.Apothecia at maturity surrounded
21-01-2019 14:33
Juuso ÄikäsI photographed this in early spring a couple years
18-01-2019 18:10
Lothar Krieglsteiner
... near Spraitbach (Baden-Wuerttemberg n. Schwäb
19-01-2019 18:53
Blasco Rafael
Hola, alguno de ustedes conoce este hongo localiza
19-01-2019 19:58
BERNARD CLESSE
Bonsoir tout le monde,J'ai trouvé hier, sur branc
18-01-2019 22:14
Edvin Johannesen
Dear all, This nectriaceous species was growing e
18-01-2019 18:17
Lothar Krieglsteiner
... near Spraitbach (Baden-Wuerttemberg n. Schwäb
On Carpinus we found some multi-peritheciate stromata with a blue metallic shine.Stromata were mostly immersed.With KOH 5% a greyish pigment was extracted and we could also observe a slightly dehiscent perispore.Spores measured 10-11x4µ.
We thought it matched quite well with the description of Hypoxylon macrocarpum from Pouzar(1978).
Could you agree?
The perithecia should be more or less cylindrical (see next issue of Coolia).
Eduard
Hello Eduard,
If it not macrocarpum, what would you suggest?
cheers
Thomas
I think you are right. I have been misleaded by the apical apparatus.
That also explains the minimal reaction on KOH.
I discussed the matter with Bernard Declercq who thinks is Nemania serpens var. colliculosa.
Marc