03-06-2026 14:39
Thomas FlammerApothecia yellow, glassy-transparent, 80 - 120 ymS
03-06-2026 19:45
Miguel Ángel Ribes
Good afternoonI'm completely baffled by this suppo
16-03-2014 13:39
Enrique Rubio
HI to all I'm looking for B. Hein's article on Wi
02-06-2026 14:33
Nicolas VAN VOOREN
Hello.I'm searching for a PDF copy of the followin
18-10-2022 00:12
Valencia Lopez Francisco JavierHola amigos/asRecientemente encontré esta colecci
INCONNU
Alain Delannoy,
16-10-2021 19:50
Bonjour;
Sur écorce morte de Fagus.
Taille 2 - 2,5 mm
IKI -
Spores 28 - 31 x 5-6 µ
Aucune idée du genre...
Merci de votre aide,
Alain D.
Mirek Gryc,
16-10-2021 20:11
Re : INCONNU
Hi Alain
Compare with Phaeohelotium geogenum.
More specifically, check the IKI reaction should be positive.
In the event of uncertainty, use KOH first.
You should also check the presence of croziers.
regards
Mirek
Compare with Phaeohelotium geogenum.
More specifically, check the IKI reaction should be positive.
In the event of uncertainty, use KOH first.
You should also check the presence of croziers.
regards
Mirek
Hans-Otto Baral,
16-10-2021 20:37
Re : INCONNU
Hi Alain and Mirek
Yes, most often on Quercus remnants but rarely on other trees. IKI should stain a small ring, perhaps visible under oil immersion?
Very typical is that the spores contain large low-refractive vacuoles with a few minute LBs around, well visible on your photos.
Zotto
Alain Delannoy,
16-10-2021 20:43
Re : INCONNU
Merci à vous,
J'ai testé KOH avant IKI, pas de réaction, je vais recommencé l'essai.
OK pour crozier, je vais vérifier, j'ai encore du matériel bien frais.
Merci à vous deux,
Alian