INDEX 



Weigert, 1 1 8, 119. 



Weisman, 93-96, 97, 101, 106, 108, 112, 



129-130, 245, 252, 256, 261-263, 2 78. 

 Wetzel, 159, 169, 227. 

 White ants, 154. 

 Whitmann, 280. 



Whole embryos, of reduced size, 222. 

 Wiesner, 278. 

 Willow, 71-82. 



Wilson, E. B., 68, 139, 231, 237, 250, 251, 



256. 



Wolff, C. F., 207, 208. 

 Wolff, G., 112, 203, 205, 206, 291, 292. 



Zahn, 124, 178. 



Ziegler, 115, 118, 119, 121, 240-241, 243, 



246. 

 Zoja, 237. 



