SMITHSONIAN INSTITUTION 
UNITED STATES NATIONAL MUSEUM 
CONTRIBUTIONS 
FROM THE 
LIMITED STATES NATIONAL HERBARIUM 
VoLuME 18, PART 6 
NEW OR NOTEWORTHY PLANTS FROM 
COLOMBIA AND CENTRAL 
AMERICA—6 
By HENRY PITTIER 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1917 
