OF THE MISSOURI BOTANICAL GARDEN 
Director, 
GEORGE T. MOORE. 
- BengsaMin MINnGE DvuaGaR, -~ Jesse M. GREBNMAN, 
Physiologist in charge of Graduate Laboratory: Curator of Herbarium. 
HERMANN Yon SCHRENK, : ROBERT W. WEBB, — 
| Pathologist. gs } Research Assistant. 
- Epwarp A. Burr, © - Karnerrye H. Leen, 
Mycologist and Librarian. 8 —-—s« Secretary tothe Director. 
NELL C. HORNER, ~ | 
Editor of Publications. 
JAMES GURNEY,  _ 
Head Gardener, Emeritus. 
 Joun Noyes, ~~ ; 
ee Gi BE PRING, ate Ho oe ee ee 
