422 INDEX 



PAGIC. 



MafCulluin, ^^■. B., Genetic Analysis of (luayule (Partheniuin aigentatmnj under 



Cultivation 98 



MacDonald, D. F 370 



MacDougal, D. T.. General Course of Depletion in Starving Succulents 73 



Influences of Lipht upon Growth and Development 60 



Interpretation of Travertine Record of Blake Sea 91 



Mechanism and Condition of Growth 57 



Methods and Material for Study of Fundamental Processes of Growth 59 



Publications by 36 



Recession of the Salton Sea 90 



Reversible Clianges of Form in Succulents 71 



Report Jis Director of Department of Botanical Research 55-106 



MacDowell, E. C 128, 131, 132. 135, 136, 142, 148 



Publication by 36 



Report on Experimental Modification of the Germ-plasm 131 



MacXeill, Francis L 250 



MacVeagh, Wayne (4) 



Magnetic Field of the Sun 259 



in Sun-s|iots 257 



Magnetic Survey of Land Areas 315 



the Oceans 313 



Magnitudes and Colors in Clusters 266 



for Selected Areas 266 



Mahan, Alfred Thayer 3^ 174 



Mailey, R. D ' 362 



Mall, FrankUn P., Publications by 28, 36, 113 



Report as Director of Department of Embryologj-- 1 11-125 



Mangroves of Southern Florida, Investigation concerning 190 



Mann, Albert 220 



Manufactures in the United States, History of 107 



Mare§, F.j Publications by 303 



Marine Biological Station, Site for 183 



Marble Biology, List of Investigators in 187 



Report of Department of 183-241 



Marine Organisms, Capacities for Storing or Accumulating Metals 193 



Martin, W. B . \ 114, 118 



Publication by 36 



Matson, G. C 233, 238 



Mathematical Physics, Investigations in 376 



Mathematics, Appropriations for 24 



Researches in 376 



Matthai, George 190 



Investigations of 187 



Report on Comparative Morphology of Recent Madrepoi aria around Tortugas 209 



Mauchly, S. J 316, 318 



Maximow, Alexander 112 



Maxwell, F. T 184, 204 



Mayer, Alfred G 183, 184, 187, 188, 189, 190, 192, 196, 214, 220, 221, 231 



Chemistrj' of Nerve Conduction in Cassiopea 210 



Lower Temj^rature at which Reef Corals Lose their Abilitv to Capture Food. 212 



Publications by " 36, 192, 203 



Report as Direcitor of Department of Marine Biology 183-241 



Solution of Limestone in Sea-water 210 



McCullum, W. B 24 



McClces, Merl 282, 283 



McClure, C. F. W 217 



Means, James H 298 



Publications l)y 30, 308 



Medes, Grace 192 



M?ldrum, W. B 366 



Mendel, Lafayette M 24, 193 



Publications by 36 



Researches in Nutrition 378 



Meridian Astrometry, Report of Department of 242-250 



Merrymon, W. W 319 



Merwin, H. E., Publications by 36, 164, 165, 170, 171 



