I4O H. H. NEWMAN. 



PLATE VI. 



FIG. 43. A section through a mature egg with two polar bodies and a resting 

 female pronucleus (X8oo). 



FIG. 44. View of a fertilized egg found in the fallopian tube. Note the two 

 polar bodies with their resting nuclei and the male and female pronuclei in contact, 

 with their chromosomes in a vesicular or reticular condition. The drawing is a 

 reconstruction of three sections through the formative protoplasmic cap ( X 800). 



