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29-12-2009 21:09

Jean Pierre Dechaume Jean Pierre Dechaume

Bonsoir à tous, J'ai un petit souci. J'ai réco

29-12-2009 10:19

Alain GARDIENNET Alain GARDIENNET

Bonjour forum, Quelqu'un aurait-il les planches d

29-12-2009 00:28

Milanka Tanaskovic

Bonjour à tous, En attendent la nouvelle version

20-12-2009 14:40

Alain GARDIENNET Alain GARDIENNET

Bonjour membres du forum, Lors d'une descente de

19-12-2009 22:49

Martin Bemmann Martin Bemmann

Hello, this one I found last weekend before it

19-12-2009 14:05

VASILEIOS KAOUNAS

It was found in the earth and in sphagnum. Size u

19-12-2009 13:53

VASILEIOS KAOUNAS

It was found in the earth . Size 0,2-0,8 mm

19-12-2009 08:12

VASILEIOS KAOUNAS

Exist does case they is a other form hypoxylon? Be

16-12-2009 23:52

Yannick Mourgues Yannick Mourgues

Bonjour à tous. Qui arrivera à m'aider dans l

16-12-2009 22:49

Peter Welt Peter Welt

A friend of mine (Torsten Richter) looking for the

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Tree section
Yannick Mourgues, 09-01-2010 20:35
Yannick MourguesHi.
Who could identify the tree with this section ? Is-it possible ?
I think it could be Salix.
Do you agree ?
Yannick
Andreas Gminder, 09-01-2010 20:37
Andreas Gminder
Re:Tree section
Bonsoir,

je voudrais dire Fraxinus.

amicalement,
Andreas
Stip Helleman, 09-01-2010 20:54
Stip Helleman
Re:Tree section
Bonsoir Yannick
Fraxinus is very good possible, but you can perheps check for your own at tis website:
http://www.woodanatomy.ch/welcome.html
Amitiés
Stip
Hans-Otto Baral, 09-01-2010 21:25
Hans-Otto Baral
Re:Tree section
Yes Stip, this site is wonderful. Under "Species list" you find lots of European genera and species.

But for me Fraxinus is excluded, see under Fraxinus excelsior.

Salix is well possible, but a closer photo would be helpful

Zotto
Andreas Gminder, 09-01-2010 21:28
Andreas Gminder
Re:Tree section
Hello,

isn't that what I believed to be called "ring-pored"?

best regards,
Andreas
Stip Helleman, 09-01-2010 21:40
Stip Helleman
Re:Tree section
Yes, in my memory Fraxinus was more diffuse pored
Stip
Hans-Otto Baral, 09-01-2010 21:42
Hans-Otto Baral
Re:Tree section
Here you can compare. Salix may show a slightly more dense aggregation of the pores in the spring region but never has the big pores of Fraxinus and Quercus.
  • message #10028
Andreas Gminder, 09-01-2010 21:45
Andreas Gminder
Re:Tree section
Hello Zotto,

yes, you are right, the pores are too diffusely scattered to be called truly ring-pored. I was misled be the seemingly big diameter of the pores, but may be that it due to that we don't know the scale of the foto.

best regards,
Andreas