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14-02-2013 09:16

Nimbomollisia eriophori
Nina Filippova

This specimen was collected from Scheuchzeria palu

12-02-2013 11:03

Hysteronaevia olivacea
Nina Filippova

I am not sure about H. scirpina, which has similar

13-02-2013 04:46

Pseudombrophila merdaria ou porcina ? - 50400
Roland Labbé

Bonjour !Voici un Pseudombrophila, possiblement me

14-02-2013 00:57

digital microscope
Cvenkel Miran

Is this usable ? 300x, 5M pix. Or any other tested

13-02-2013 14:45

Hysteronaevia advena
Nina Filippova

Another Hystoranevia species has showed up at the

13-02-2013 12:26

Ascomycete with Dark, Tapering Hairs
Peter Thompson

Hello Everyone,I have fruit bodies of a spherical

12-02-2013 16:44

Hysteropezizella diminuens
Nina Filippova

I saw very beautiful blue coloring of VBs at tips

12-02-2013 01:36

Peziza inconnue
Renée Lebeuf

Bonjour, J'aurais de nouveau besoin de votre aide

12-02-2013 20:11

Trichophaea sp.
Bartusek Martin Bartusek Martin

Hello,I need advice. Microscopy today I Trichophae

05-02-2013 01:09

Bilbiografia sobre Microglossum
Iglesias Plácido

Hola, agradeceria información si tiene alguien so

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White oddity
Marja Pennanen, 27-05-2010 10:41
I found these on a juncus-like grass. They are about 0,5-0,7 mm high and 0,2-0,4 mm wide. The base of stipe is brown.
  • message #11628
Marja Pennanen, 27-05-2010 10:49
Re:White oddity
This showed some facilities new to me in microscope.
I've never seen such paraphyses or hairs- meaning so big droplets.
The spores are 6-12x1-2, asci 33-40x4-5.
Lanceolate paraphyses are 4-5 micrometers wide and exceed the asci about 10-15 micrometers and have lots of droplets.
Hairs are 35-40x3-5 and they have droplets, too. Except at the stipe, where they are smaller, but can branch.
Strange, actually I have no idea even of the genus...

Marja
  • message #11629
Enrique Rubio, 27-05-2010 10:51
Enrique Rubio
Re:White oddity
Its a Lachnum (Dasyscyphus) species, probably L. pudicellum
Enrique
Hans-Otto Baral, 27-05-2010 10:56
Hans-Otto Baral
Re:White oddity
Yes, I agree. The hairs are surely warted. The droplets inside and in the paraphyses are VBs (vacuolar bodies), they are responsible for the colour change to red-brown in the dead state. Such a fungus may look deep brown when dry. If you add KOH these droplets disappear.

Zotto
Marja Pennanen, 27-05-2010 11:17
Re:White oddity
Hello,

thanks. One of the synonyms seems to be L. tenuissimum and I've allready found that.
With another microscope things seems different ;)

Marja