LIST OF PLATES. 



Plate 3 



„ 3+ 



„ 35 



„ 36. 



,. 37 



,, 38. 



» 39 



„ 40. 



,, 41 



„ 42. 



,. 43 



» 44 



,. 45 



,, 46 



» 47 



„ 48. 



„ 49' 



» 50- 



>. 51 



,, 52. 



„ 53. 



Development of paired fins of Elasmobranchii 



Structure and development of Lepidosteus 



PAGE 



714 



738 



Germinal layers of the Chick 854 



1- Anatomy and development of Peripatus Capensis . 



