INDEX. 



231 



Vascular system, 54. 

 Vas deferens, 76. 

 Veins, 126. 

 VEJDOVSKY, 79, 81 

 Venation, 129. 

 Vessels, 116. 

 Vinegar, 196. 



VlRCHOW, 21. 



Vital energy, 33. 

 Vital force, 83. 

 Vitellus, 74, 78. 

 Vvrticella, 168, 173, 



WHITE, 43. 



White blood-cells, 64. 

 Whirlpool, 2. 



WlNOGRADSKY, 197. 



Yeast, 178. 

 Yeast, bottom, 190. 

 Yeast, red, 191. 

 Yeast, top, 190. 

 Yeast, wild, 190. 



Zooglcea, 194, 195. 

 ZoOids, 176. 

 ZoOlogy, 6, 7. 

 Zoospores, 181. 

 Zoothamnion, 176. 



