TY  - BOOK
AU  - Porter,C.L.
TI  - Taxonomy of flowering plants
U1  - 582.13 23
PY  - 0000///c
CY  - San Francisco
PB  - W.H. Freeman
KW  - Angiosperms
KW  - Plants
KW  - Classification
N1  - Includes bibliography and index
ER  -