A,7K, 
Aric. ES. 
SMITHSONIAN MISCELLANEOUS COLLECTIONS. 
ee RO Ca ee 
BIBLIOGRAPHICAL INDEX 
TO 
NORTH AMERICAN BOTANY; 
OR 
_ CITATIONS OF AUTHORITIES FOR ALL THE RECORDED 
INDIGENOUS AND NATURALIZED SPECIES OF 
THE FLORA OF NORTH AMERICA, 
WITH 
A CHRONOLOGICAL ARRANGEMENT OF THE SYNONYMY. 
By SERENO WATSON. 
LIBRARY 
Nr ¥ eR 
BROGTANICAL 
PART I. GARDEN 
POLYPETALA. 
WASHINGTON: 
PUBLISHED BY THE SMITHSONIAN INSTITUTION, 
Marcu, 1878. 
