64 NORTH AMERICAN BATRACHIA AND REPTILIA. 



Vertebral — Along or in relation to the vertebrae. 



Yertical plate — In center of top of head, between eyes. 



Vesicle — A sack or bladder-like cavity. 



Vomerine teeth — Those on vomer. 



Vomeropalatine — Those on the united vomer and palate. 



Xiphisternum — The posterior segment of the sternum. 



