PLATE in. 

















■i«> 





t>. 



--^ 



'(V 







•^J 



\ A Fig. <j. Poison fang of the cobra. 



17. Back view. 

 a. „ part of the outer 

 Anatomy of the jaws of the cobra. layer removed. 



Fig. 1 . (Jape of the jaws. h. Front view. 



Fig. 2. Superficial muscles and poison glantl. c. Section, enlarged. 



Fig. o. TJeep mu.scles, the glands removed. Fig. 7. Poison fang of the jOa^y/^ 



Fig. \. Palate and pterygoid muscles. viper. 

 Fig. i>. Base of the skull. 



