4O MARINE BIOLOGICAL LABORATORY. 



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

 N.Y. 



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

 Minn. 



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



MAcDouoALL, Miss MARY S., Agnes Scott College, Decatur, Ga. 



McCLUNG, PROF. C. E., University of Pennsylvania, Philadel- 

 phia, Pa. 



McGEE, DR. A. N., Woods Hole, Mass. 



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



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

 N.Y. 



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



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

 Canada. 



MACKLIN, DR. CHARLES C., School of Medicine, Western Uni- 

 versity, London, Canada. 



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



MARTIN, Miss BERTHA E., Lindenwood College, St. Charles, Mo. 



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



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

 Ohio. 



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

 drology, Morioka, Japan. 



MAYOR, PROF. JAMES W., Union College, Schenectady, N. Y. 



MEIGS, DR. E. B., Dairy Division Experiment Station, Belts- 

 ville, Md. 



MEIGS, MRS. E. B., 1445 Rhode Island Ave., Washington, D. C. 



MEDES, DR. GRACE, Vassar College, Poughkeepsie, N. Y. 



METCALF, PROF. M. M., 128 Forest St., Oberlin, Ohio. 



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

 Cold Spring Harbor, Long Island. 



MINER, DR. ROY W., American Museum of Natural History, 

 New York City, N. Y. 



MITCHELL, DR. PHILIP H., Brown University, Providence, R. I. 



MOORE, PROF. GEORGE T., Missouri Botanical Garden, St. 

 Louis, Mo. 



