STAFF 
OF THE MISSOURI BOTANICAL GARDEN. 
GEORGE T. Moorg, 
Plant Physiologist, 
Director, 
WILLIAM TRELEASE. 
Henry C., IRisuH, 
Superintendent. 
HERMANN VON SCHRENK, 
Plant Pathologist.* 
Research Assistant. 
Cora J. HOGAN, 
Curator of Library. 
MosEs CRAIG, 
JAMES GURNEY, 
Head Gardener. t 
JOHN BANNEs, 
Foreman. t 
ADOLPH JAENICKE, 
Curator of Herbarium. Foreman. 
CHARLES O. CHAMBERS, 
WiuuiaM H. Emic, 
L. O. KUNKEL, 
JACOB SCHRAMM, 
MILDRED W. SPARGO, 
Rufus J. Lackland Research Fellows. 
* Honorary. t Emeritus. 
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