10 Proceedings of Indiana Academy of Science. 
INDIANA ACADEMY OF SCIENCE. 
OFFICERS, 1919. 
President, 
E. B. WILLIAMSON. 
Vice-President, 
CHARLES STOLTZ. 
Secretary, 
HOWARD E. ENDERS. 
Assistant Secretary, 
PHILIP A. TETRAULT. 
Press Secretary, 
FRANK B. WADE. 
Treasurer, 
WILLIAM M. BLANCHARD. 
Editor, 
LEE F. BENNETT. 
Yxecutive Committee: 
ARTHUR, J. C., DRYER, CHAS. R., MENDENHALL, T. C., 
BENNETT, L. F., EKIGENMANN, C. H., NAYLOR, JOSEPH P., 
BIGNEY, A. J., ENDERS, HOWARD E., NOYES, W. A., 
BLANCHARD, W. M., EVANS, P. N., STOLTZ, CHARLES, 
BLATCHLEY, W. S., HOtMsy,; Ay ln. PE TRAUL TS) bel 
BRANNER, J. C., BU (Oh, Tee. WADE, F. B., 
BURRAGE, SEVERANCE, HESSLER, ROBERT, WALDO, C. A., 
BUTLER, AMOS W., JORDAN, D. S., WILEY, H. W., 
COGSHALL, W. A., McBETH, W. A., WILLIAMSON, E. B., 
COULTER, JOHN M., MEES, CARL L., WRIGHT, JOHN S. 
COULTER, STANLEY, MOENKHAUS, W. J., 
CULBERTSON, GLENN, MorTrTigEr, DAvip M., 
Curators: 
TBO Wi Sep en sae entre cee aStcric rh Cec elo cis Ho mmesirhiciain oeetcadtobe Cuonenke J. C. ARTHUR, 
EN TOMEOHOG NS tals cisr dette cis Ure le otepatede eked camrareccr ets oaiemees W. S. BLATCHLEY. 
HERPETOLOGY 
IVUAIMIMPATIOGY, Mets oc 5 are ooo ole ore aaceleee avarete Gactale sicreie Mie A. W. BUTLER. 
ORNITHOLOGY | 
UGH THY OLOGY. se ttate nae cect hele oreo ae eae ne aoe eee C. H. EIGENMANN. 
