480
'" E
o
E
E
.....
120
80
40
\
\
\
\
\
\
\
\
\
\
\
6 Acacia species,
Australian Northern
Territory
"
" " " ..... ......
oL--L----~--~-----L ____ ~ __ ~
10
20
30
40
a
vpd (mbar)
300~----------------~
~Cn
E
"0
E
200
5 100
C)
Pinus sy/vestris
Tyrol
old foliage
new foliage
50
OL------.J----'----'-----'
10
20
30
40
b
03
In
1: 0.2
(5
E
; ; 0.1
vpd (mbar)
\
..
\.
\ .
. .. ..
.. \: .~
~
..
Y.,.
......
. .. "' . \_4
. ..
... ...
•
•
60
of'S
.OG
• sc
.WP
.
. .
... .,. ... .,. ;{,,--X. '.
0.0 L-~ __ ~ _ _ _ _.l. _ _ __'_ _ _ _'__~ _ _ _ L _ _ ...:.........J
20
30
1,0
10
c
vpd (mbar)
Ch. Korner