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 18:02
Francois Guay
I found this mystery Helotiales on an incubated le
01-03-2026 14:10
Antonio Couceiro
Hola, me gustaria conocer opiniones sobre este tem
Rosellinia species?
Ralph Vandiest,
17-11-2013 22:19
Hello,I found these species on dead wood (I think fagus). Size is 0,5mm, spores are mitre-shaped and measure +- 50x5µm. With the key I have, I don't find any species in the genus Rosellinia. The closest to my spore size is R Necatrix. Ps substance at the inside of the fruiting body is green.
regards,
Ralph
Alain GARDIENNET,
17-11-2013 22:23
Re : Rosellinia species?
Hi Ralph,
It's not a Rosellinia species but Lasiosphaeria ovina.
Ascospores of Xylariaceae are different.
Alain
It's not a Rosellinia species but Lasiosphaeria ovina.
Ascospores of Xylariaceae are different.
Alain
Ralph Vandiest,
17-11-2013 22:37
Re : Rosellinia species?
Hello Alain,
merci pour cette info. vous avez raison, ça correspond parfait.
bàt,
Ralph
merci pour cette info. vous avez raison, ça correspond parfait.
bàt,
Ralph