TY  - BOOK
AU  - Foster,Adriance S.
AU  - Gifford,Ernest M.
TI  - Comparative morphology of vascular plants
SN  - 0716707128
PY  - 1974///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Botany
KW  - Morphology
KW  - Plants
KW  - Evolution
N1  - Includes bibliographies
ER  -