19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
01-03-2026 08:55
Michel Hairaud
Bonjour , Je souhaiterais recevoir cet article :Â
28-02-2026 14:43
A new refrence desired :Svanidze, T.V. (1984) Novy
27-02-2026 17:51
Michel Hairaud
Bonjour, Quelqu'un peut il me donner un conseil p
29-11-2024 21:47
Yanick BOULANGERBonjourJ'avais un deuxième échantillon moins mat
27-02-2026 16:17
Mathias Hass
Hi, Found this on Betula, rather fresh fallen twi
I would be very grateful for any help on this one.
Substrate:
Wood of Picea or Abies
Description:
Perithezia in groups of about 10-40 immersed in wood with necks/ostioles just visible on the wood surface. Single Perithezia about 0.6 mm high and 0.4 mm broad.
Asci with a long stalk, 8 spored, IKI negative, CR negative. Spores allantoid, two-celled, wit a large brown and a small hyaline cell, (8)-9-10 x 2-2.2(-2.5) µm, small cell around 1.5 µm long.
Many thanks,
Stefan
Yes, Endoxyla macrostoma.
Alain



