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Mot de passe perdu? S'inscrire

10-08-2010 19:02

Marja Pennanen

Hello, for a while I've been wondering this tiny

08-08-2010 15:34

Marja Pennanen

Hello, once again I'm lost in the jungle of new s

07-08-2010 15:51

Marja Pennanen

So I've been forced to seek damp places. The botto

06-08-2010 22:22

Jean Pierre Dechaume Jean Pierre Dechaume

Peziza de 2-3 cm, sur terre nue avec jeunes mousse

06-08-2010 00:51

Martin Bemmann Martin Bemmann

Hi all, does someone have a copy of Redhead's p

03-08-2010 01:26

Marja Pennanen

Hello folks, I found something on mosses (so I th

02-08-2010 23:49

Martin Bemmann Martin Bemmann

Hi, did someone of you try to make a slide of B

31-07-2010 00:09

Marja Pennanen

I think, that I finally managed to determine one H

25-07-2010 19:28

Martin Bemmann Martin Bemmann

Dear all, today I collected some Hypocreas from

23-07-2010 21:59

Christian Lechat Christian Lechat

Dear friends, you can consult the document about

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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