1922] Schmidt, Amphibians and Reptiles of Lower California 707 



Van Denburgh, J. 1894. 'Description of Three New Lizards from California and 

 Lower California with a Note on Phrynosoma blainvillii.' Proc. Cal. 

 Acad. Sci., (2) IV, pp. 296-301. 



1894a. 'Notes on Crotalus mitchellii and "Crotalus pyrrhus." ' Idem, pp. 

 450-455. 



18946. ' Phrynosoma Solaris with a Note on its Distribution.' Idem, p. 456. 



1895. 'Review of the Herpetology of Lower California. Parti. Reptiles.' 

 Idem, (2) V, pp. 77-163, PI. iv-xiv. 



lS95a. 'A Review of the Herpetology of Lower California. Part II. 

 Batrachians.' Idem, pp. 556-561. 



1896. 'Additional Notes on the Herpetology of Lower California.' Idem, 

 pp. 1004-1008. 



1898. 'The Gerrhonotus of the San Lucan Fauna, Lower California, with 



diagnosis of other west American species.' Proc. Acad. Nat. Sci. Phila., 



pp. 63-66. 

 1905. 'Reptiles and Amphibians of the Islands of the Pacific Coast of 



North America from Farallons to Cape St. Lucas.' Idem, (3) IV, pp. 



1-40, Pis. i-viii. 



1920. 'A Further Study of Variation in the Gopher Snakes of Western 

 North America.' Idem, (4) X, pp. 1-28, Pis. i-ii, text figs. 1-7. 



1920a. 'Description of a New Species of Rattlesnake (Crotalus lucasensis) 



from Lower California.' Idem, pp. 29, 30, PI. in. 

 19206. 'Description of a New Lizard (Dipsosaurus dorsalis lucasensis) 



from Lower California.' Idem, pp. 33, 34. 

 Van Denburgh, J. and Slevin, J. R. 1913. 'List of the Amphibians and Reptiles 



of Arizona with Notes on the Species in the Collection of the Academy.' 



Proc. Cal. Acad. Sci., (4) III, pp. 391-454, Pis. xvn-xxvin. 

 1914. ' Reptiles and Amphibians of the Islands of the West Coast of North 



America.' Idem, (4) IV, pp. 129-152. 

 1918. 'The Garter Snakes of Western North America.' Idem, (4) VIII, 



pp. 181-270, Pis. vii-xvii. 



1921. 'A List of the Amphibians and Reptiles of Nevada, with Notes on the 

 Species in the Collection of the Academy.' Idem, (4) XI, pp. 27-38. 



1921a. 'A List of the Amphibians and Reptiles of the Peninsula of Lower 



California, with Notes on the Species in the Collection of the Academy.' 



Idem, pp. 49-72. 

 19216. 'Preliminary Diagnosis of New Species of Reptiles from Islands in 



the Gulf of California.' Idem, pp. 95-98. 

 1921c. ' Preliminary Diagnoses of More New Species of Reptiles from Islands 



in the Gulf of California, Mexico.' Idem, pp. 395-398. 

 Wiegmann, A. F. A. 1835. 'Beitrage zur Zoologie gesammelt auf einer Reise um 



die Erde von Dr. F. J. E. Meyen. Amphibien.' Nova Acta, XVII, 



part 2, No. 7. 

 Yarrow, H. C. 1875. 'Report on Collection of Batrachians and Reptiles. Report 



upon the Geographical and Geological Exploration and Survey west of 



the 100th meridian, in charge of Lieut. Wheeler.' V, Chap. 4, pp. 51 1-584. 

 1882. 'Check List of North American Reptilia and Batrachia.' Bull. U. 



S. Nat.'Mus., No. 24, pp. 1-249. 

 1882a. 'Description of New Species of Reptiles and Amphibians in the 



U. S. National Museum.' Proc. U. S. Nat. Mus., V, pp. 438-443. 



