Proc. Roy. Soc. Edin. 
[Vol. XXXI. 
c 
Fig. 19. 
Schematic drawing of Cortex from an Ovary of a 
fourth month human Foetus. 
Fig. 18. 
x 250 Diam. 
Surface of Ovary of three months’ Kitten. 
Fig 20. 
x 1000 Diam. 
Ovary of New-born (human) Follicle containing two Oocytes. 
Dr Louise M c Ilroy. 
[Plate V. 
