

OCCASIONAL PAPERS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 



X 



THE REPTILES 



OF 



WESTERN NORTH AMERICA 



BY 



JOHN VAN DENBURGH 



Witn One Hundred and T-wenty-eigkt Plates 

 V olume I. Lizards 



SAN FRANCISCO 



PUBLISHED BY THE ACADEMY 



NOVEMBER 23, 1922 



