VIU 



MANUAL OF ELEMENTARY ZOOLOGY 



PAGE 



24. The Rabbit ...... 417 



25. Mammals ...... 474 



26. The Cell and Mammalian Histology . . 498 



27. The Classification and Structure of Verte- 



brates . . . . . . 542 



28. Embryology . . . . . . 620 



29. Heredity and Cell Division . . . 680 



30. The Origin of Species .... 706 

 Index ....... 727 



