6 MISSOURI BOTANICAL GARDEN BULLETIN 
M. Jennison, formerly assistant professor of botany in the 
University of Montana; A. F. Camp, C. C. Epling, L. J. Klotz, 
S. G. Lehman, S. R. Warner—all Rufus J. Lackland research 
fellows; Grace E. Howard and Mildred L. Johnson—Jessie 
R. Barr graduate fellows in Washington University; L. E. 
Tisdale, instructor in botany in Washington University; 
Marion A. Griffiths, assistant pathologist, Cereal Disease In- 
vestigations, U. S. Department of Agriculture; and H. C. 
Young, special research fellow of the National Research Coun- 
cil (Crop Protection Institute). 
Besides affording space for the above and for members of 
the regular scientific staff of the Garden, the research labora- 
tories are also utilized by Dr. Joanne K. Armstrong (research 
assistant), Dr. George M. Armstrong (assistant professor of 
botany in Washington University), and Dr. Nellie Carter 
(teaching fellow in Washington University). 
Rufus J. Lackland Fellows.—Mr. Arthur F. Camp, A. B. 
University of California, assistant in plant pathology, Uni- 
versity of California, reappointed second year; Mr. Carl C. 
Epling, A. B. University of California, instructor in botany, 
Oregon Agricultural College; Mr. Leo Joseph Klotz, B. S. 
and M. 8. Michigan Agricultural College, reappointed second 
year; Mr. Samuel George Lehman, B. 8. Ohio University, 
M.S. North Carolina State College, assistant in botany, North 
Carolina State College, assistant pathologist, North Carolina 
Agricultural Experiment Station; Mr. Selden Richard War- 
ner, B.S. William and Mary College, M. 8S. Cornell University, 
head of biology department, Sam Houston College, Hunts- 
ville, Texas. 
Jessie R. Barr Fellows.—Miss Mildred Lewis Johnson, B. S. 
Oregon Agricultural College, M. S. Washington University, 
assistant in botany, University of Oregon; Miss Grace Eliza- 
beth Howard, A. B. and M. 8. University of Washington, 
graduate assistant, University of Washington. 
Teaching Fellows.—Mr. Lionel KE. Tisdale, B. 8S. Alabama 
Polytechnic Institute, M. S. Michigan Agricultural College, 
assistant state pathologist, South Carolina Agricultural Ex- 
periment Station, Clemson College; Dr. Nellie Carter, B. S., 
M. §., and D. Se. University of Birmingham, Birmingham, 
England. 
Teaching Fellow and Research Assistant.—Dr. Joanne Kar- 
