INDEX 



779 



Whelks, 684 



White substance of Schwann, 27 

 Winter eggs, :.:.l 

 \Vood-louse, 524 See Oniseus 



V. 



A-i 



. ' fil8 619 



iphosura 612 , 617. ( 



Y 



ELLOW CELLS-See ZooxantMla. 

 Yellow elastic cartilage, 24* 



V 7 'if s* 

 Yo , 



Z 



553* 



- 



Zoantharia, 181*, 214 

 621 Zoauthns, 183, 184, 187, 188 

 Zocecium, 314 



Zoo-geographical Regions, 8 

 Zooid, 38* 

 Zoology, 1* 

 Zoophyte, 118* 

 Zootliamniiim, 88 

 Zooxanthdla, 61 



END OF VOL. I 



RICHARD CLAY AND SONS, LIMITED, LONDON, AND BU.NOAY. 



