48 MARINE BIOLOGICAL LABORATORY. 



LOEB, MRS. LEO, 6803 Kingsburg Boulevard, St. Louis, Missouri. 



LOWTHER, MRS. FLORENCE DsL., Barnard College, Columbia Uni- 

 versity. New York City. 



LUCKE, PROF. BALDWIN, University of Pennsylvania, Philadelphia, 

 Pa. 



LUND. DR. E. J., University of Texas, Austin, Texas. 



LUSCOMBE, MR. W. O., Woods Hole, Mass. 



LYNCH, Miss CLARA J., Rockefeller Institute, New York City. 



LYON, PROF. E. P., University of Minnesota, Minneapolis, Minn. 



MACCALLUM, DR. G. A., 925 St. Paul St., Baltimore, Md. 



MACDOUGALL, DR. MARY S., Agnes Scott College, Decatur, Ga. 



McCLUNG, PROF. C. E., University of Pennsylvania, Philadelphia, 

 Pa. 



McGEE, DR. ANITA NEWCOMB, 2707 Adams Mill Road, Washing- 

 ton, D. C. 



McGiLL. DR. CAROLINE, Murray Hospital, Butte, Montana. 



MCGREGOR, DR. J. H., Columbia University, New York City. 



MclNDOO, DR. N. E., Bureau of Entomology, Washington, D. C. 



McMuRRiCH, PROF. J. P., University of Toronto, Toronto, Can. 



McNAiR, DR. G. T., 1909 Ohio St., Lawrence, Kansas. 



MACKLIN, DR. CHARLES C., School of Medicine, University of 

 Western Ontario, London, Canada. 



MALONE, PROF. E. F., University of Cincinnati, Cincinnati, Ohio. 



MARTIN, MR. E. A., College of the City of New York, New York 

 City. 



MAST, PROF. S. O., Johns Hopkins University, Baltimore, Md. 



MATHEWS, PROF. A. P., University of Cincinnati, Cincinnati, O. 



MATSUI, PROF. K., Imperial College of Agriculture and Dendrol- 

 ogy, Morioka, Japan. 



MAYOR, PROF. JAMES W., Union College, Schenectady, New York. 



MEDES, DR. GRACE, University of Minnesota, Minneapolis, Minn. 



MEIGS, DR. E. B., Dairy Division Experiment Station, Beltsville, 

 Md. 



MEIGS, MRS. E. B., 1736 M St., N.W., Washington, D. C. 



METCALF, PROF. M. M., Johns Hopkins University, Baltimore, Md. 



METZ, PROF. CHARLES W., Carnegie Institution of Washington, 

 Cold Spring Harbor, Long Island. 



