Index 



277 



white oak, 55 



White, P. B., 31, 34, 36, 39, 45, 

 49, 50, 53, 54, 55, 57, 58, 61, 

 63, 64, 76, 77, 92, 93, 95, 96, 

 97, 98, 99, 100, 101, 105, 118, 

 119, 120, 122, 123, 125, 131, 

 133, 139, 144, 145, 146, 151, 

 159, 175, 176, 180, 184, 185, 

 188, 190, 191, 192, 193, 194, 

 195, 196, 197, 198, 200, 202, 

 203, 206, 207, 208, 209, 214, 

 217, 218, 220, 223, 226, 230, 

 232, 233, 234, 235, 237, 239, 

 240, 244, 247, 251, 252, 259; 

 W. and Braun, 52, 124, 221, 

 252; Braun and W., 221, 259 



White, V. B.; Bobbins and W., 

 27, 35, 95, 133, 203, 232, 240; 

 Bobbins, Bartley, and W., 35, 

 231; Bobbins, W., McClary, 

 and Bartley, 93, 237 



Wilcoxon; Zimmerman and W., 

 255 



Wilhelm, 58, 252 



Willmer, 230 



willow, cambium cultures, 105, 

 123 



willow, polarity in, 7 



Wilson, 119, 260 

 Winkler, 58, 252 

 wire racks for cover glasses, 130, 



152 

 wound healing, 2, 21, 43 

 wound hormones, 114 



xylem fibers, loss of meriste- 



matic function by, 44 

 xylem parenchyma, proliferative 



capacity, 58 

 xylem sap, 9, 27 



yeast, brewer's vs. baker's, 101 

 yeast, extract as nutrient, 32, 

 100, 105 



Zimmerman, 56, 247; Z. and 

 Hitchcock, 210, 255; Z. and 

 Wilcoxon, 210, 255; Z., 

 Crocker, and Hitchcock, 210, 

 255 



zinc, 70, 92, 96 



zinc sulfate, 103, 104, 105 



Zizania aquatica, 233 



