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14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

11-03-2026 16:48

Bruno Coué Bruno Coué

Bonjour, je serais heureux d'avoir votre avis sur

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

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Psilachnum? on Polytrichum
Marja Pennanen, 10-08-2010 19:02
Hello,
for a while I've been wondering this tiny white hairy thing
It is 0,1-0,5 mm wide, pseudostipate, darker at the stipe base and the photos are - well you can see:
  • message #12515
Marja Pennanen, 10-08-2010 19:04
Re:Psilachnum? on Polytrichum
The spores are 6-8x2-3 and carry some droplets:
  • message #12516
Marja Pennanen, 10-08-2010 19:10
Re:Psilachnum? on Polytrichum
The hairs are almoust cylindric, hyaline, 25-40 (-60)x2-3 with couple septas.
The asci are 37-53x4-5, IKI+ and paraphyses can be a little lanceolate or not.
They are 1-2 micrometers wide and with droplets:
  • message #12517
Hans-Otto Baral, 10-08-2010 20:23
Hans-Otto Baral
Re:Psilachnum? on Polytrichum
This is clearly Dasyscypha polytrichi Velen., a species confined to Polytrichum, and difficult to place. Perhaps near Bryoscyphus or Muscicola or Cyathicula.
Zotto
Marja Pennanen, 10-08-2010 22:51
Re:Psilachnum? on Polytrichum
Thanks once again.
For you clearly Dasyscypha polytrichi .
For me possibly some Psilachnum :)
Maybe I learned something today :) ( and maybe that was something out of the scope of fungi :) )

Marja