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21-11-2015 22:48

Bernard CLESSE Bernard CLESSE

Bonsoir à tous, J'ai trouvé dernièrement en gra

21-11-2015 11:19

Castillo Joseba Castillo Joseba

En Geoglossum  parasitado   me aparecen  estas

21-11-2015 08:34

Blasco Rafael Blasco Rafael

Hola, teng recogida esta muestra sobre trncos de F

20-11-2015 17:36

Enrique Rubio Enrique Rubio

Could somebody help me with these articles on Myce

06-11-2015 17:46

Patrice TANCHAUD

Bonsoir, récolte réalisée sur feuillu brulé. S

19-11-2015 14:24

Dragiša Savic

Very hairy, very beautiful and very unknown. On Ru

06-11-2015 12:13

Kosonen Timo Kosonen Timo

A bit lost with these bald-ones.Spores +- fusoid,

16-11-2015 11:40

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici quelque chose dont je ne sai

14-11-2015 13:36

Tanja Böhning Tanja Böhning

Bonjour, Malheureusement je ne peux pas montrer u

19-11-2015 21:44

Björn Wergen Björn Wergen

Hi friends,I am looking for the following article,

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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