TY  - BOOK
AU  - Delevoryas,Theodore
TI  - Plant diversification
PY  - 1966///
CY  - Rinehart and Winston, New York
PB  - Holt
KW  - Botany
KW  - Morphology
KW  - Plants
KW  - Evolution
KW  - Variation
N1  - Includes bibliographies
ER  -