VI 11 



CONTENTS. 



CHAPTER XXXIV. 

 URINARY SYSTEM OF MAMMALIA. 



SECTION 



256. a. Kidneys 



b. Urinary Bladder and Urethra 



PAGE 



604 

 609 



CHAPTER XXXV. 



TEGUMENTARY SYSTEM AND APPENDAGES OF MAMMALIA. 



257. Derm .... 



258. Epiderm and ' rete mucosum 



259. Callosities 



260. Hair . 



261. Spines . 



262. Scales . 



263. Nails, Claws, and Hoofs 



264. Horns . 





610 

 613 

 616 

 616 

 621 

 622 

 623 

 624 



CHAPTER XXXVI. 

 PECULIAR GLANDS OF MAMMALIA 



265. Opening upon the Head 632 



266. Opening upon the Trunk 634 



267- Opening upon the Tail .#.«,....-. 637 



268. Opening upon the Limbs 638 



CHAPTER XXXVII. 



c 



J 



GENERATIVE ORGANS OF MAMMALIA. 



A. Male Organs < . . < . 641 



269. In Monotremata 643 



270. In Marsupialia ........... 645 



271. In Rodentia 649 



272. In Insectivora 655 



273. InBruta 657 



274. In Cetacea . . 658 



275. In Sirenia 660 



276. In Proboscidia 660 



277- In Perissodactyla 661 



278. In Artiodactyla 666 



279. In Carnivora 668 



