INDEX. 



163 



Viscera, abdominal, 16—17 

 Visceral arches, 135 

 Visceral clefts, 135 

 Visceral skeleton, 147—149 

 Vitelline membrane, 114 

 Vitreous humour, 98 

 Vomerine teeth, 15 



White fibrous tissue, 45, 46 

 White matter, 95 

 Wolffian body, 153—154 

 Wolffian duct, 154—155 



Wrist, 61 



Xiphisternum, 60 



Yellow elastic tissue, 45 

 Yolk, 111, 114, 119-120 

 Yolk cells, 121 

 Yolk hypoblast, 124 

 Yolk plug, 122 



Zonule of Zinn, 101 

 Zygapophysis, 52 



