STAFF OF INSTRUCTION 



Henry Allan Gleason, Ph. D., Assistant Professor of Bot- 

 any and Curator of the Phanerogamic Herbarium in 

 the University of Michigan, Director of the Biolog- 

 ical Station and Assistant Professor of Botany. 



Robert Wilhelm Hegner, Ph.D., Assistant Professor of 

 Zoology in the University of Michigan, Assistant Pro- 

 fessor of Zoology. 



Max Mapes Ellis, Ph. D., Sc. D., Assistant Professor of 

 Biology in the University of Colorado, Assistant Pro- 

 fessor of Zoology. 



Frank Caleb Gates, Ph. D., Instructor in Botany in the 

 University of the Philippines, Instructor in Botany. 



William Walter Cort., Ph. D., Associate Professor of Biol- 

 ogy in Macalester College, Instructor in Zoology. 



Frank Theodore McFarland, B.Sc.Agr., Assistant Profes- 

 sor of Botany in the University of Kentucky, Instruc- 

 tor in Botany. 



Norman Asa Wood, Curator of Birds in the Museum of 

 the University of Michigan, Assistant in Ornithology. 



Clyde Bruce Stouffer, M.D., Physician to the University 

 of Michigan Health Service, Physician at the Biologi- 

 cal Station. 



Marion Durbin Ellis, A.M., Dean of Women, 



Frances Jewett Dunbar, A.B., General Assistant. 



Minnie Elizabeth Watson, A.M., Research Assistant in 

 Zoology. 



Mary Esther Elder, A.M., Research Assistant in Botany. 



Walter E. Rogers, A.B., Assistant in Botany. 



Irwin Dave Simonson, A.B., Assistant in Zoology. 



