TY  - BOOK
AU  - Kubitzki,K.
TI  - Flowering plants: evolution and classification of higher categories : symposium, Hamburg, September 8-12, 1976 
SN  - 0387814345
PY  - 1977///
CY  - Wien, Austria
PB  - Springer-Verlag
KW  - Botany
KW  - Classification
KW  - Congresses
KW  - Plants
KW  - Evolution
KW  - Phanerogams
N1  - Includes bibliographical references and indexes
ER  -