TY  - BOOK
AU  - Esser , K. and others,
TI  - Progress in Botany Vol. 60
SN  - 3540646892
U1  - 581 
PY  - 1999///
CY  - New York
PB  - Springer-Verlag
KW  - Botany
KW  - Specific topics in natural history
ER  -