
02-05-2025 10:16

Bonjour à toutes et tous,Pourriez-vous m'aider à

12-05-2025 18:52
Gonzalez Garcia MartaBuenas tardes, estoy estudiando un hongo peritecio

11-05-2025 17:57
Louis DENYHello forumTrouvé dans les environs de Belfort,al

08-05-2025 20:50
Andreas JacobGood evening, due to contstant drought I started

11-05-2025 10:22
Karl Soler KinnerbäckFound on moist Betula wood dipped in freshwater st

11-05-2025 10:35
ruiz JoseHola, en excremento de jabali, tamaño de unos 2 m

05-05-2025 10:09

Re-bonjour,Cet ascomycète trouvé et étudié par

09-05-2025 16:01
Thomas FlammerI found a black cushon which might eventually be
Small-spored O. flavidobrunneola
Viktorie Halasu,
14-04-2025 23:19

I've microscoped exsiccate of an Otidea which looks a lot like O. flavidobrunneola, but the spores are too small. Everything else is OK - macro appearance of the exsiccate, paraphyses shape, spore shape, ectal excipulum structure, KOH and MLZ reactions. I have studied six other collections of flavidobrunneola with only a small difference in spore size, but this one is distinctly different. I measured sporeprint deposited on hymenium surface, so the apothecia should have been mature (although this species notoriously matures tardily).
What do you think - is it flavidobrunneola or not? Czechia, collected in July, 370 m a.s.l., on edge of a path under broadleaved trees (Tilia, Fraxinus), bedrock is paragneiss.
Thank you for your opinions.
Viktorie