THE STAFF. 2"J 



EDWARD E. WILDMAN . . Fellow in Zoology, Princeton University. 

 JOHN W. SCOTT Westport High School, Kansas City. 



A. S. PEARSE Instructor in Zoology, University of Mich- 



igan. 



EMBRYOLOGY 



GILMAN A. DREW Professor of Biology, University of Maine. 



LORANDE L. WOODRUFF . . Instructor in Biology, Yale University. 

 WILLIAM E. KELLICOTT. . Professor of Biology, Woman's College of 



Baltimore. 

 HARVEY E. JORDAN Adjunct Professor of Anatomy, University 



of Virginia. 



PHYSIOLOGY 



ALBERT P. MATHEWS Professor of Physiological Chemistry, Uni- 

 versity of Chicago. 



E. P. LYON Professor of Physiology, University of St. 



Louis. 



R. S. LILLIE Instructor in Comparative Physiology, Uni- 

 versity of Pennsylvania. 



EDWARD G. SPAULDING . . Assistant Professor of Philosophy, Prince- 

 ton University. 



BOTANY 



GEORGE T. MOORE Water Mill, New York. 



JOHN M. COULTER Professor of Botany, University of Chi- 

 cago. 



B. M. DUGGAR Professor of Plant Physiology, Cornell 



University. 



HENRY KRAEMER Professor of Botany, Philadelphia College 



of Pharmacy. 



HERMANN VON SCHRENK. Pathologist, Missouri Botanical Garden. 



ERWIN F. SMITH In charge of Laboratory of Plant Pathol- 

 ogy, United States Department of Agri- 

 culture. 



M. B. THOMAS Professor of Botany, Wabash College. 



GEORGE R. LYMAN Assistant Professor of Botany, Dartmouth 



College. 



C. J. CHAMBERLAIN .... Assistant Professor of Botany, University 



of Chicago. 



