SMITHSONIAN MISCELLANEOUS COLLECTIONS. 



258 



BIBLIOGRAPHICAL INDEX 



TO 



NOUTH AMERICAN BOTANY; 



OR 



CITATION.S 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. 



PART I. 

 POLYPETAL^. 



WASHINGTON: 



PUBLISHED BY THE SMITHSONIAN INSTITUTION, 

 March, 1878. 



