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11-11-2013 19:04

Podospora Pauciseta
Joop van der Lee Joop van der Lee

Found on horse dung (wild fjord horses).Fruitbody

11-11-2013 19:16

Calycina ?
Piet BORMANS Piet BORMANS

Hi,  A few days ago I found this discomycete on a

12-11-2013 16:56

Neobulgaria on mud?
Malcolm Greaves Malcolm Greaves

This group of Neobulgaria look alikes were growing

12-11-2013 16:44

Eutypa petrakii var. hederae
Yannick Mourgues Yannick Mourgues

Bonjour à tous.En dehors de Eutypa petrakii var.

12-11-2013 15:12

Mollisia casaresiae
Hans-Otto Baral Hans-Otto Baral

Hidoes anybody have this article as pdf?Webster J,

11-11-2013 12:57

Delitschia didyma
Joop van der Lee Joop van der Lee

Found on horse dung, no photo of the fruitbody.Asc

05-11-2013 20:47

Ascocoryne anomorph
Malcolm Greaves Malcolm Greaves

I found this specimen on a very rotten branch in a

28-10-2013 09:16

Pleospora?
Stefan Blaser

Hello everybody I hope someone can help me identi

10-11-2013 21:40

Is this Rutstroemia fruticeti
Ralph Vandiest Ralph Vandiest

Hello,I found this one on rubus. It measures 1mm

09-11-2013 08:46

Pulvinula from Caucasus
Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Good morning,I would like to consult this asco fro

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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