Benjamin L. Robinson, 



Curator. 



Cyrus G. Pringle, 



Collector. 

 Merritt L. Fernald, 



^ Assistant. / QjjAr HERBARIUM OF HARVARD TJnIYERSITT, 



Jesse M. Greenman, / ' 

 Assistant. 



Mary A. Day, 



Librarian. BOTANIC GARDEN. CAMBRIDGE, MASS., 



(lmV. 189(h. 



