TY  - BOOK
AU  - Kubitzki,Klaus
ED  - Flowering plants :
TI  - Flowering plants: evolution and classification of higher categories 
T2  - Plant systematics and evolution (Entwicklungsgeschichte und systematik der pflanzen)
SN  - 3211814345
PY  - 1977///
CY  - New York
PB  - Springer-Verlag
KW  - Botany
KW  - Classification
KW  - Plants
KW  - Evolution
N1  - Symposium held in Hamburg on September 8-12, 1976
ER  -