TY  - BOOK
AU  - Davis,P H  .
AU  - Cullen,J  .
TI  - The identification of flowering plant families : including a key to those native and cultivated in north temperate regions / 
SN  - 0521377072
U1  - 582.13 
PY  - 1989///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - FLOWERS-IDENTIFICATION
N1  - Includes index and glossary
ER  -