TY  - BOOK
AU  - KUBITZKI, K
TI  - Flowering plants: Evolution and classification of higher categories
T2  - Plant systematics and evolution, supplement; 1
U1  - 582.4 
PY  - 1977///
CY  - New York
PB  - Springer Verlag
KW  - Flowering plants evolution
KW  - Systematic Botany
ER  -