TY  - BOOK
AU  - Willis,K.J.
AU  - McElwain,J.C.
TI  - The evolution of plants
SN  - 9780198500650
AV  - DUCE QK980.W56 
PY  - 2002///
CY  - New York
PB  - Oxford University Press
KW  - Plants
KW  - Evolution
N1  - Includes bibliographical references, glossary and index
ER  -