m:- 



Fig 190 -Hum \n Placbnta in situ, about Seven Months. Vertical Section. 

 Am, Amnion. Cko, Chorion. /7, Villous trunk. ,/, Sections of villi in the substance of the £T*J^£ 

 I .ecidua serotina. Jft, Muscularis. 1 >, Uterine artery, opening into the placenta ; the fatal UflcM^ 

 are drawn black; the maternal blood-vessels white j the chorionic t.ssue .s stippled I. except fce ^canalized 

 fibrin, which is shaded by lines. The remnants of the gland cavities m the dec.dua are sUppled dark. 

 X6diams. 3:!f) 



