TY  - BOOK
AU  - Swingle,Deane B.
TI  - A textbook of systematic botany
T2  - McGraw-Hill publications in the botanical sciences
U1  - 580 23
PY  - 1962///
CY  - New York, London
PB  - McGraw-Hill
KW  - Plants
KW  - Classification
KW  - Phanerogams
N1  - "The literature of systematic botany": p. 305-330
ER  -