TY  - BOOK
AU  - Cronquist, Arthur.
TI  -  The evolution and classification of flowering plants
T2  - Riverside studies in biology
U1  - 582.13 
PY  - 1968///]
CY  - Boston
PB  - Houghton Mifflin
KW  - Angiosperms
KW  -  Evolution
KW  -  Classification
KW  - Plants
N1  - Includes bibliographical references and index
ER  -