396 INDEX. 



PAGE. 



Respiratory Chamber for Pathological Cases 293 



Respiratory Exchange, Effect of Therapeutic Agents upon 291 



Methods of Determining 290 



Rettger, Leo F. 368 



Publication by 46 



Richards, H. M 92, 98 



Gas Interchange in Acidity on Cacti 89 



Richards, Theodore W 34 



Investigations on Atomic Weights, etc 349-353 



Publications by 46 



Richmond, Myrtle L 279 



Riddle, Oscar 21, 117, 118, 119 



Investigations of 382 



Publications by 46 



Ritchev, G. W 29, 281 



Rivers,' W. H. R 35 



Publication by 38 



Robertson, H. C 336 



Roman Archeology, Work in 30 



Roman Paleography, Work in 30 



Root, Elihu Ill, IV, 3, 54 



Rose, J. N .•••.•••.■ 20, 34 



Relationships and Distribution of the Cactacete 103 



Ross, W. H., Publication by 47 



Roth, Paul, Publications by 41, 47, 296 



Rowe, A. W 351 



Rowland, Henry A 305 



Roy, A. J 238, 240 



Publication by 47 



Ryerson, Martin A iii, iv, 3 



Sabin, Florence R 112, 115 



Publications by 47 



Sadovyen, A., Publication by 294 



Sagalow, M. L., Publication by 294 



Sahlberg, J 308 



Salton Sea Water, Annual Analysis of 64 



Sampson, Homer C, Concerning Atmometric Units 85 



Sanderlin, Georgia 165 



Sawyer, H. E 301, 313 



Schlaginhaufen, O 107 



Schlesinger, M. D 355 



Schmitt, H. R 301, 318 



Schuchert, Charles, Publication by 38 



Schulemann, Werner 113 



Publications by 42, 47 



Schwamb, Peter 282 



Scott, Katherine J 114 



Publication by 47 



Scares, Frederick H 245, 260, 278 



Publications by 47 



Seed Weight and Number of Seeds in a Pod 131 



Seed Weight in relation to Characteristics of Plant Produced 130 



Selected Areas, Magnitudes for 263 



Selective Mortality, Studies on 130 



Semon, R 200 



Sex Behavior in Pigeons, Investigations concerning 118 



Sex-linked Inheritance in Lychnis, Investigations concerning 119 



Sexual Differentiation of Pigeon's Eggs, Investigations concerning 117 



Shaeffer, E.J 346, 347 



Publication by 44 



Shafer, J. A 103 



Shapley, Harlow 246, 260 



Publications by 47 



Shepherd, E. S., Publications by 155 



Sherman, H. C 34 



Chemical Investigation of the Amylases 353-355 



Shipley, J. W 352, 353 



Publications by 46, 47 



