PLATE 6 
EXPLANATION OF FIGURES 
18 Section of ovary of 1429 showing oocytes (x 40). 
19 Section of ovary of 1428, showing stroma and mesonephric tubules (X 
80). ¢, group of lutear cells. 
20 Section of another part of gonad of 1428, showing mesonephric tubules 
and groups of lutear cells (¢). x 176. 
21 Section of ovary of 1427, composed of nothing but stroma. (xX 80). 
40 
