Accès membres

Mot de passe perdu? S'inscrire

29-06-2016 15:18

Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

06-04-2026 15:04

David Chapados David Chapados

Hi! Could someone help me identifying this specim

06-04-2026 21:36

Viktorie Halasu Viktorie Halasu

Hello, could anyone please send me the article wi

06-04-2026 19:40

David Gibbs David Gibbs

Help with this one much appreciated, on rotting Fa

06-04-2026 11:07

Louis DENY

Bonjour forum, Trouvé sur bois de feuillu très d

06-04-2026 16:24

Juuso Äikäs

Last Tuesday I found some tiny white Helotiales gr

05-04-2026 13:33

Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

05-04-2026 20:40

Robin Isaksson Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

06-04-2026 08:15

Lothar Krieglsteiner Lothar Krieglsteiner

some days ago, on the lower surface of leaf of Que

« < 1 2 3 4 5 > »
Grey Pyrenopeziza/Mollisia on Quercus
Marc Detollenaere, 09-04-2023 15:41
Marc DetollenaereDear Forum,

Collected on hardwood, probably oak. Darkbrown subiculum present.Marginal hairs short and not encrusted.Ecx ext brown textura angularis. Long refractory VB's in paraphyses. KOH neg.IKI bb. Spores 11.4x2.8µ, some free spores 1-septate.
Does anyone knows this species?Thanks

Marc
  • message #75801
  • message #75801
  • message #75801
  • message #75801
  • message #75801
  • message #75801
  • message #75801
Hans-Otto Baral, 09-04-2023 19:35
Hans-Otto Baral
Re : Grey Pyrenopeziza/Mollisia on Quercus
This must be a Mollisia in bad shape. Depending on the apo size it could be M. olivascens or M. elegantior. You saw any asci and paraphyses?
Marc Detollenaere, 09-04-2023 20:41
Marc Detollenaere
Re : Grey Pyrenopeziza/Mollisia on Quercus
Thank you for your reply.The largest apo measured 0.7mm.
I added some extra pictures of the asci and the paraphyse.
Mollisia olivascens?
  • message #75810
  • message #75810
  • message #75810
  • message #75810
Hans-Otto Baral, 09-04-2023 21:56
Hans-Otto Baral
Re : Grey Pyrenopeziza/Mollisia on Quercus
M. olivascens is much larger, maybe 2-3 mm. So this is a Mollisia I cannot further identify.

The VBs are nicely seen. The apical rin seems to react reddish? - which would be unusual.