INDEX. 



475 



PAGE. 



Vegetable Proteins 432-441 



Vegetable Saps, Physico-Chemical Proper- 

 ties of 152 



Vegetation, Changes in 405 



Vegetation of Desert Valley 66 



Velocity of Light 281 



Vertical Electric Currents 332 



Vicari, E. M 114,132 



Publication by 23 



Visibility of Fringes, Calibration of 279 



Visual Binary Stars, Masses of 276 



Vitamin Notes 66 



Vitamins, Amino-Compounds, and Salts, 



Action on Hydration 51 



Volcanology, Problems of 166 



von Schrenk, H. , on Growth in Monterey Pine 70 



von Wendt, G 297 



Vorhies, C. T 408 



Wait, G. R VIII, 311,329, 335, 341 



Wakeman, A. J viii 



Walcott, Charles D..v, vi, xi, xii, xxi, xxii, 31, 32 



Walcott, Henry P v, vi, xxi 



"Walker, F., Publication by 26 



Wailis, W. F viii, 311, 325, 327, 32!>, 330, 353 



Waltzing Mice, Direction of Whirling in ... . 134 



Ware, Louise W 234 



Warner, D. E., Publication by 21 



Washington, H. S., vii, 159, 164, 165, 166. 167, 172, 

 310, 322, 420. 



Publications by 27 



Washington. Louisa F 179 



Wassermann Test 95 



Water Cycle in Plants 391 



Watherhoo Magnetic Observatory . . 311, 313, 330 

 Water Evaporation, Comparative Rates of . . 72 



Wave-lengths of Iron-arc Lines 289 



Wave-lengths of Lines at Center of Sun 242 



Wave-length of Skylight and Sunlight re- 

 flected from Venus 247 



Wave-length of Sunlight 245 



Wave-lengths of X-Rays 173 



Wayman, M., Publication by 26 



Weaver, J. E 390, 399, 400, 401 



on Phytometer Method 392 



on Plant-Production Quadrats 400 



on Relation of Hardpan to Root De- 

 velopment 401 



on Root Development and Absorption 



in Crop Plants 399 



on Transplant Quadrats and Areas 401 



Weber, W 345 



Webster, L. T 82, 83 



Publications by 22 



Weech, A. A., Publication by 26 



Weed, Lewis H 85 



Publications by 27 



Weeks, David F 155 



Welch, William H v, vi, xxi 



PAGE. 



Wells, R. C 195 



Wesson, M. B 89, 90 



Publications by 27 



Westland, C.J 312, 321 



White, Andrew D vi, xi 



White, Edward Douglass vi, 3, 4 



White, Henry v, vi, xxi, 32 



Wliite, W. P VII, 167, 172 



Publications by 27 



Whitefield, Isabelle M 154 



Whittaker, E 155 



Wick, Frances G 464 



Wickersham, George W. . . v, vi, xx, xxii, 31, 32 



Wiedemann, E 463 



Wieland, George R viii 



Publications by 27 



Report on Palseobotany 452-457 



Wilber, D. T 462, 463 



Publications by 23 



Wilder, H. H 155 



Williams, J. H 155 



Williams, J. Whitridge 97 



Publication by 27 



Williamson, E. D vii, 164, 165 



Publication by 18 



Willis, Bailey 178 



Wilson, H. C 225, 2.33, 237 



Wilson, Ralph W vii, 210, 212, 213 



Publications by 27 



Windle, W. F 127 



Wislocki, G. B 81, 82, 93, 94 



Publications by 17, 27 



Wisting, 326 



Wolf, Max 254 



Wolff, 1 464 



Wood, F. C 124 



Wood, H. O VIII, 173, 177, 178, 2.32, 234 



Wood, W. H 327, 329 



Woodward, Robert S v, vi, xxi 



Working, Earl B 47 



on New High-Temperature Record for 



Growth 47 



on Physical and Chemical Factors in 



Growth of Asparagus 48 



Publication by 23 



Wright, Carroll D vi, xi, xii 



Wright, Fred. E vii, 162, 169, 170, 172. 174 



Publications by 27 



Wright, W. H 211 



Wyckoff, Ralph W. G vii, 168, 173, 174 



Publications by 27 



Yates, Henrietta 154 



Yeaton, Ruth 464 



Young, H. H., Publication by 27 



Zeeman Effect, Obsers^ations of 288 



Zeleny, C 118 



Zies, E. G VII 



