Proceedings of the American Academy of Arts and Sciences. 
Vor. XXXIX. No. 11. — DecemsBer, 1903. 
* 
CONTRIBUTIONS FROM THE GRAY HERBARIUM OF 
HARVARD UNIVERSITY, 
New Series. — No. XXYVI. 
A REVISION OF THE GENUS FLAVERIA. 
By J. R. JoHnstTon. 
