Proc. Roy. Soc. Edin. 
Vol. XV. PI. XML 
dent, 
(h 
2)eduncles 
Embryo 3^ months ( Mihalkovicz. ) 
Fig. 31. 
Embryo months. ( Mihalkovicz. ) 
Fig. 32. 
33. 
Transverse Section of embryo rabbit. ( Mihalkovkz. ) 
1? LACAN 
IMMIl 
