INDEX. 393 



Loew, Elias A 31, 34 



Philological Investigations of 373 



Publications by 45 



London Archives, Guide to Historical Materials in 159, 160 



Long, E. R., Growth and Hydratation of Colloids in Cacti 92 



Water-content and Acidity of Succulents 91 



Longley, W. H 176, 178, 179, 185, 186, 204 



Report upon Color of Fishes on Tortugas Reefs 207 



Low, Seth Ill, IV, 3 



Lubs, H. A 336, 338 



Luke, LA 308 



Lydgate's Fall of Princes 361 



MacDougal, D. T 35 



Alterations Induced by Ovarial Treatments of Plants 79 



Auxo-thermal Integration of Climatic Complexes 70 



Determinative Action of Environic Factors upon Neobeckia aquatica 73 



Publications by 38, 45 



Report as Director of Department of Botanical Research 63-104 



MacDowell, E. C 35, 117, 121, 130, 132, 382 



Publications by 38, 45 



Macgregor, William 169 



Macnaughton, A. W 169 



MacVeagh, Wayne iv 



Magnetic Survey of Land Areas 301 



the Oceans 299-300 



Mahan, Alfred T 34, 158 



Mailey, R. D 349 



Mall, Franklin P 31, 35 



Publication by 45 



Report as Director of the Department of Embryology 107-115 



Mann, Albert 228, 232 



Marine Biology, Department of 23 



Report of Director of Department of 169-233 



Marshall, E. K 336 



Mast, S. O 185 



Mathematical Physics, Investigations in 362 



Mathematics, Researches in 361 



Mayer, Alfred G. 24, 35 



Report as Director of Department of Marine Biology 169-233 



McClees, Merl 279 



McClendon, J. F 185, 186 



McDermott, P. J 169 



Means, J. H 288, 291, 325 



Meek, S. E 185 



Meeres, P. O 230 



Mehl, M. G 35 



Meisenhelter, N 308 



Meldrum, W. B 353 



Mendel, Lafayette B 31, 34, 382 



Investigations in Nutrition 364-370 



Publications by 45, 46 



Mereness, N. D 361 



Meridian Astrometry, Department of 25 



Report of Director of Department of 234-240 



Merwin, H. E., Publications by 40, 44, 45, 47, 141, 144, 145, 148, 150, 151, 154, 155 



Metabolism Incidental to Walking 289 



in Diabetes Mellitus 289 



of Infants and the New-born 289 



of Men and Women 290 



of the Obese 290 



Metcalf, Harris 286 



Meteorology, Investigations in ; 363 



Meyer, A. W 35 



Meyer, B. H 105 



Metz, Charles W 21, 117, 126 



■ Publication by 45 



Michelson, Albert A 31, 357 



Publication by 46 



