INDEX. 397 



PAGE. 



Shive, John W., concerning the Non-absorbing Atmometer 83 



Publications by 47 



Relation between Atmospheric Conditions and Soil Moisture Content at 



Permanent Wilting of Plants 86 



Shrader, J. H 336 



Shreve, Edith B [ 35 



Autonomic Movements of Stems of Opxmtia versicolor 98 



Publication by 38 



Temperature Transpiration and Water-content of Leaves 97 



Shreve, Forrest 20 35 



Annual March of Ratio of Evaporation to Soil Moisture 68 



Comparison of Vegetational Gradients of Isolated Desert Mountains 67 



Direct Effect of Rainfall on Tropical Hygrophilus Vegetation 83 



Publications by 3g 47 



Report on Progress in Measurement of Physical Factors of an Isolated Desert 



Mountain 67 



ShuU, George H 21, 116, 117, 119, 120, 126 



Publications by 47 



Shumway, Bertha M 279 



Siebenthal, C, Publications by 47, 154 



Sinclair, J. G 77, 103 



Skoritchenko, , Publication by 294 



Smith, CD 307 



Smith, D. F 336 



Smith, Erwin F 35 



Publications by 37 



Smith, H. Monmouth 285, 289, 290 



Publications by 41, 47, 296 



Smith, Ruth E 248, 279 



Smith, Theobald m, iv 3 



Elected Trustee of the Institution 3 



Smyth, F. H 349 



Solar Atmosphere, Distribution of Elements 254 



Pressure in 255 



Solar Rotation 256 



Sommer, H. Oscar 35 



South America, Terrestrial Magnetism Work in 317 



Southard, E. E 297 



Spectroheliograph, Work with 248 



Spenser, Concordance to Works of 31 



Speyers, C. L., Publication by 46, 47 



Spoehr, H. A 92 



Periodic Variations of Respiratory activity 87 



Publication by 47 



Spooner, John C iv 



Spring-Rice, A. C 174, 177 



Starks, Edwin 383 



Stellar Motions, Investigations of 234-238 



Photometry 260 



Spectroscopy 263 



Stevens, H. W 288, 292 



Stewart, O. J 341, 343 



St. John, Charles E 245, 247, 249, 253, 254, 255, 256, 271, 275, 276, 279 



PubUcations by 40, 47, 48 



Stock, Leo F 166 



Stockard, Charles R 185, 188 



Stone, A. H 106 



Storm, R. E 307, 308 



Stormer, Carl 246 



Streeter, G. L 107, 112 



Stromsten, F. A 185, 188 



Stycopus ananas 171 



Suen, H 314 



Sun, Direct Photography of 248 



General Magnetic Field of 248 



Sun-spots, Polarity of 249 



Sun-spots, Spectra 251 



