SMITHSONIAN INSTITUTION 
UNITED STATES NATIONAL MUSEUM 
CONTRIBUTIONS | 
FROM THE 
UNITED STATES NATIONAL HERBARIUM 
VoLuME ‘XII, Part 10 
MISCELLANEOUS PAPERS 
By J. N. ROSE, N. L. BRITTON 
JOHN M. COULTER, and 
G. N. COLLINS 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1909 
