TY  - JOUR 
T1  - Ecophysiology
JO  - Brazilian Journal of Botany
A1  - Lüttge, Ulrich
A1  - Scarano, Fabio R.
SN  - 0100-8404
UL  - 10.1590/S0100-84042004000100001
VL  - 27 
Y1  - 2004
PB  - Brazil 
ER  -