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30-04-2010 13:44

Marja Pennanen

Hello folks, These are about 0,2-0,3 mm wide an

29-04-2010 17:24

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, Une bien belle station (Sedzer

25-04-2010 22:28

Martin Bemmann Martin Bemmann

Hi, I hope someone has an idea to this one:

25-04-2010 20:56

Jacques Fournier Jacques Fournier

Minute yellow things on dead stromata of Eutypella

24-04-2010 23:35

Martin Bemmann Martin Bemmann

Hello, this one I collected nearly one year ago

24-04-2010 15:03

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, Une récolte faite dans mon ja

24-04-2010 09:47

René Dougoud

Chers Tous, Je recherche la publication Lasiob

23-04-2010 22:14

Hans-Otto Baral Hans-Otto Baral

Hi Here is a sparse collection by Guy Marson, on

23-04-2010 20:41

Miguel Ãngel Ribes Miguel Ángel Ribes

Hello Is there any difference betwen H. lacunos

22-04-2010 21:40

Roland Labbé

Bonjour ! Voici un disco de la région de Québ

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On Larix cones
Marja Pennanen, 30-04-2010 13:44
Hello folks,

These are about 0,2-0,3 mm wide and stipate.
  • message #11297
Hans-Otto Baral, 30-04-2010 13:48
Hans-Otto Baral
Re:On Larix cones
Lachnum virgineum (possibly immature).

Zotto
Marja Pennanen, 30-04-2010 13:49
Re:On Larix cones
I found no spores yet, but asci were about 30-35x3-4 micrometers and hairs up to 150x3-4 micrometers and seems to have something on :) (small spikes or something). I saw no septas.
  • message #11299
Marja Pennanen, 30-04-2010 13:55
Re:On Larix cones
Wow,

that was fast, didn't finish my story and got an answer :D

Hans-Otto Baral, 30-04-2010 17:30
Hans-Otto Baral
Re:On Larix cones
Yes, the hairs of L. virgineum have a subacute tip when still growing. 150 µm is a bit much, are you sure? 100-120 is o.k. for mature hairs.

Zotto
Marja Pennanen, 01-05-2010 17:58
Re:On Larix cones
I loaned a microscope from the local university and now I've got to admit, that I'm not sure. With a new device I could have used a factor, that is too big.
I have found L. virgineum lot on deciduous trees and herbs, but not on cones.
I saw no lanceolate paraphyses, which would have revealed L.virgineum. I'll put them aside and wait for them to mature.