INDEX 
367 
Vascular anatomy of Phaseolus (Harris 
and Sinnott), 35. 
Viscosity of liquids (Phillips), 172. 
Vitamin C, destruction of (Sherman 
et al.), 279. 
Washburn, B. W. Note on a Method of 
Determining the Distribution of 
Pore Sizes in a Porous Material, 115. 
Wiener, N. The Average of an Analytic 
Functional, 253. 
. The Average of an Analytic 
Functional and the Brownian Move- 
ment, 294. 
Woodruff, L. L. The Present Status 
of the Long-Continued Pedigree Cul- 
ture of Paramecium Aurelia at Yale 
University, 41. 
Wright, S. L., see Menzies, A. W. C, 77. 
X-ray absorption (Duane), 260, 267. 
X-ray measurement of h (Duane et al.), 237. 
Yeh, C.-S., see Duane, W., 237. 
Zinc sulphides (Loeb and Schmiedeskamp), 
202. 
