Benjamin L. Robinson, 
Curator. 
Cyrus G. Pringle, 
Collector. 
Merritt L. Fernald, 
Assistant. 
Jesse M. Greenman, 
Assistant. 
Mary A. Day, 
Librarian. 
Gray Herbarium of Harvard University, 
Botanic Garden, Cambridge, Mass., 
3 0 
190* 
(X7 
