Accès membres

Mot de passe perdu? S'inscrire

07-04-2023 12:04

Angel Pintos Angel Pintos

Hello,anybody has the following article?:Cocoicola

07-04-2023 00:14

Stefan Jakobsson

On a dead branch of Salix caprea still on a standi

04-04-2023 10:28

Enrique Rubio Enrique Rubio

Velvety olive-brown sporodochia on flowers of Yucc

24-03-2023 22:04

Marc Detollenaere Marc Detollenaere

Dear Forum,On dead leaves of Ammophila arenaria I

03-04-2023 12:39

Camille Mertens

Hi all.Collected on Fallopia end of january.Spores

01-04-2023 04:22

Wilhelm Guggisberg Wilhelm Guggisberg

This is the first time I encounter a species of th

02-04-2023 09:50

Robin Isaksson Robin Isaksson

Hi! I dont know where to look to get a namne on th

01-04-2023 19:25

Ismael Wind

This yellow one on flowersoil most on little Woody

28-03-2023 11:04

Margot en Geert Vullings

Found this Lichenoptella (Trichothyrina) on Juncus

01-04-2023 11:15

Bernard Declercq Bernard Declercq

Hello,I am in need of following paper:Strobel, G.,

« < 170 171 172 173 174 > »
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.