PLATES 



PLATE I. Diagrams showing Vertebrate development ; stages 



I and II. Based upon a stereogram by KINGSLEY. 62 



PLATE II. Diagrams showing Vertebrate development ; stages 



III and IV. Based upon a stereogram by KINGSLEY. 63 



PLATE III. Development of uro-genital system in Amniotes 

 from stage of sexual indifference (a) to male vb), 

 and to female (c). In part after GEGENBAUR. . 386 



PLATE IV. Longitudinal median sections of Vertebrate brains 

 corresponding to the first half of the series in Fig. 

 117 in the text, [(b) and (c) after EDINGER]. 414 



PLATE V. Longitudinal median sections of Vertebrate brains 

 corresponding to the second half of the series in 

 Fig. 117. [After EDINGER] . . . . 415 



PLATE VI. Diagram of cranial nerves in Anamnia. [After 



WIEDERSHEIM]. ...... 448 



PLATE VII. Diagram of cranial nerves in Amniota. [After 



WIEDERSHEIM]. ...... 449 



PLATE VIII. Inter-relation of Trigeminus, Facialis, Glossopharyn- 

 geus, and Vagus, together with the sympathetic 

 ganglia in man. Based upon diagrams by several 

 anatomists (ARNOLD, GRAY, GEGENBAUR). . 456 



