GERM CELLS OF ANURANS 
WILBDR WILLIS SWINGLE 
PLATE 13 
• 
106 
m 
c 
107 
105- 
<9li 
:#'■■ 
ir 
t "?.■ 
110 
327 
THE JODRNAL OF EXPERIMENTAL ZOOLOGY, VOL. 32, NO. 2 
