THE REPORT OF THE DIRECTORS. 29 



PLOUGH, HAROLD H., Professor of Biology, Amherst College. 



POPA, GREGOR T., Chief-Assistant, University of Bukarest, Roumania. 



RAND, HERBERT \V., Associate Professor of Zoology, Harvard University. 



REDFIELD, HELEN, National Research Fellow in Zoology, Columbia University. 



RICHARDSON. CHARLES H., Entomologist, Bureau of Entomology, U. S. Depart- 

 ment of Agriculture, Washington, D. C. 



SCHRADER, FRANZ, Associate Professor of Biology, Bryn Mawr College. 



SCHRADER, SALLY H., Instructor in Biology, Bryn Mawr College. 



SCOTT, WALTER J.. Graduate Student, University of Pennsylvania. 



SCHEURING, LUDWJG, Professor of Zoology and Comparative Anatomy, Uni- 

 versity of Munich, Germany. 



SMITH, FANNY F., Research Assistant, Washington University. 



SPEIDEL, CARL C., Associate Professor of Anatomy, University of Virginia. 



STERN, CURT, Kaiser Wilhelm Institute, Berlin, Germany. 



STOCKARD, CHARLES R., Professor of Anatomy, Cornell University Medical 

 College. 



STRONG, OLIVER S., Associate Professor of Neurology, Columbia University. 



TENNENT, DAVID H., Professor of Biology, Bryn Mawr College. 



UHLENHUTH, EDWARD, Associate Professor of Anatomy, University of Mary- 

 land, Medical School. 



WEESE, ASA O., Professor of Zoology, University of Oklahoma. 



WHITING, ANNA R., University of Maine. 



WHITING, PHINEAS W., Head Department of Biology, University of Maine. 



WIEMAN, HARRY L., Professor of Zoology, University of Cincinnati. 



WILDMAN, EDWARD E., University of Pennsylvania. 



WILLIAMS, ROY G., University of Pennsylvania. 



WILLIER, BENJAMIN H., Assistant Professor of Zoology, The University of 

 Chicago. 



WILSON, EDMUND B., Da Costa Professor of Zoology, Columbia University. 



WILSON, JAMES W., Assistant Professor of Biology, Brown University. 



W'ITSCHI, EMIL, University of Basel, Switzerland. 



WOODRUFF, LORANDE L., Professor of Protozoology, Yale University. 



YOUNG. DONNELL B., Head Biology Department, University of Arizona. 



ZOOLOGY Beginning Investigators. 



ANDERSON, PEARL, Instructor in Zoology, University of Maryland. 



ARZBERGER, E. G., Plant Pathologist, Department of Agriculture, Washington, 

 D. C. 



AVERY, MARGARET S., i Marshall St., Ann Arbor, Michigan. 



BAKER, HERBERT N., Johns Hopkins University. 



EARTH, L. G., Graduate Assistantship, University of Michigan. 



BENSON, GERTRUDE C., University of Michigan. 



BERGNER, A. DOROTHY, Columbia University. 



BOWEN, EDITH S., Instructor in Zoology and Physiology, Hood College. 



BOWLING, R., Research Assistant, Columbia University. 



CHEN, T. Y., Graduate Student, Columbia University. 



CHRISTIE, JESSE R., Associate Nematoloigist, U. S. Dept. of Agriculture, Wash- 

 ington, D. C. 



CLARK, LEONARD B., Graduate Student, Johns Hopkins University. 



