Fig. 37a.— Embkyo No. 1. 



P *■ 



a^ >■ 



Fig. 37b.— Embryo No. 2. 



Figs. 37a, 37b, and 37c.— 



"TaLPA EUKOPiEA." 



(Bkesslau.) 



p, Pectoral primary-primordium; 

 ai, first abdominal primary- 

 primordium ; a^, second 

 abdominal priraary-primor- 

 dium ; i, inguinal primary- 

 primordium ; ', surplus 

 primordia. 



Fig. 37a shows the so-called 

 '' milk-liue " from axilla to 

 inguinal region. 



Fig. 37b shows the appearance 

 of primary-priraordia of in- 

 dividual nipples. 



Fig. 37c shows separation of 

 nipples by disappearance of 

 ■'milk-line." 



Fio. 87c.— Embeto No. 6. 



