598 



SUBJECT-INDEX. 



Waliaoe, a. B., "The Origin of the 

 Human Eaces," 1, 469. 



Waste: vegetal, 1, 169, 176; animal, 

 1, 169-71, 185 ; relation to activity, 1, 

 175-7. 



Water : properties, 1, 7, 9 ; colloidal 

 affinity for, 1, 26; organic change 

 from, 1, 27 ; organic need for, 7, 119, 

 121 ; in mammalian flesh, 1, 125 

 in organic matter, 1, 145, 149 ; terres 

 trial organisms inhabiting, 1, 316 

 change of media by animals, 1, i591-7 

 vegetal tissue differentiation, 2, 236 

 molecular rearrangement, S, 350 

 colloidal contraction, $, 352. 



Watts, Dr., on The Principles of Biology, 

 Z, .. 



Wai, foUer deposit, 2, 243-6, 



Weight : relation to environment of 



organic, 1, 145, 149 ; vavying as cub( 

 of dimensions, 2, 414, 449. 



Wind : and vegetal bilateral symmetry 

 Z, 127 ; and inner vegetal tissue 

 differentiation, S, 258-62, 269, '"273 

 331 ; and vegetal multiplication, ? 

 278 ; and vegetal sap movoiuont, H 

 552, 553, 556, resume, 561-5. 



Wolff, 0. : vegetal fructification »n( 

 nutrition, 1, 224, 2, 163-4 j vegeta 

 vascular system, 2, 266. 



Women {see Multiplication). 



Wood (see BotanyJ. 



Ybast : fermentation, 1, 35, 27 ; linet 

 aggregation, S, 16 ; fertility, 5, 420. 



