398 INDEX. 



PAGE. 



MacDowell, E. C 121, 135 



Exporimental Modification of the Germ-plasm 124 



Publications by 31 



MacGill, Caroline E 97 



Macklin, Charles C 107 



MacNeill, Frances L 225 



MacVeagh, Wayne (4) 



Magnetic Field of Sun 239 



Observatory Work 290 



Surveys of Land Areas 290 



Mall, Franklin P., Pubhcation by 31 



Report as Director of Department of Embryology 103-120 



Malladra, A 143 



Mallory, W. G 385 



Mangroves, Investigations concerning 174 



Marginal Sense Organs in Cassiopea xamachana, PubUcations concerning — 



Influence on Functional Activity 178 



Influence on Rate of Growth 178 



Marine Biology, Publications concerning researches of Department of 47, 179 



Report of Department of 171-215 



Mark, Edward L 177, 214 



Mason, Colbert 282 



Mathematical Physics, Researches in 362 



Matteson, David M 163 



Mauchly, S. J. 293, 327 



Publications by 31, 35, 336 



Mayer, Alfred G., PubUcations by 31, 178 



Report as Director of Department of Marine Biology 171-215 



Report concerning Nerve-conduction in Cassiopea 212 



McClees, Merl 262 



McClendon, J. F 175, 203, 212 



Experiments with Tortugas Sea-water 207 



Investigations of 173 



McGee, J. M 55 



Effect of Position upon Temperature and Dry Weight of Joints of Opuntia . . 73 



McGrath, John E 165 



Measurement of Parallaxes and Proper Motions 245 



Meisenhelter, N 303 



Mendel, Lafayette B 20, 46 



Investigations in Nutrition 365 



Publications by 31, 32 



Meridian Astrometrv, Report of Department of 217-225 



Merwin, H. E., Publications by 30, 32, 34, 36, 145, 146, 148, 153, 155 



Metabolism during Muscular Work 278 



in Diabetes Mellitus 281 



in Rectal Feeding with Alcohol and Simple Sugars 279 



Influence of Environmental Temperature on 282 



of Cold-Blooded Animals 282 



of Normal Infants 281 



MetaUic Spectra, Variation of Temperature 257 



Metallurgy', Investigations in 380 



Meteorology, Investigations in 363 



Metz, Charles W., Comparative Study of Chromosome Groups in Diptera 122 



Comparative Study of Chromosomes through the genus Drosophila 122 



Genetical Studies on two Species of Drosophila 122 



PubUcations by 32 



Meves, Friedrich 105 



Meyer, Arthur W Ill 



Publication by 32 



Meyer, B. H 21, 97 



Publication by 47 



Miles, W. R 273, 280, 281 



Min, H. R 299 



Miller, Addie L 262 



Miller, Thomas E 171 



Miller, William S Ill 



Publication by 32 



Mills, D. O ; (4) 



