Vol. VIII] VAN DENBURGH AND SLEVIN— GARTER-SNAKES 269 



Richardson, C. H. 



1915. Reptiles of Northwestern Nevada- and Adjacent Territory. Proc. 

 U. S. Nat. Mus., Vol. 48, pp. 403-435. 

 Ruthven, A. G. 



1907. A Collection of Reptiles and Amphibians from Southern New 

 Mexico and Arizona. Bull. Amer. Mus. Nat. Hist, XXIII, pp. 

 483-604. 



1908. Variations and Genetic Relationships of the Garter-Snakes. 

 Bull. U. S. Nat. Mus., No. 61, pp. I-XII, 1-201, pi. 1, figs. 



Ruthven, A. G., and Gaige, Helen Thompson, 



1915. The Reptiles and Amphibians Collected in Northeastern Nevada 

 by the Walker-Nevvcomb Expedition of the University of Michi- 

 gan. Occas. Pap. Mus. Zool. Univ. Mich. 1915, No. 8, pp. 1-33, 

 pis. I-V. 



'l823. Long's Expedition to the Rocky Mountains, I, 1823, p. 186. 



Stejneger, Leonhard. _ , . r^ r- 



1891 Annotated List of Reptiles and Batrachians Collected by Ur. C. 



Hart Merriam and Party in Idaho, 1890. N. A. Fauna, No. 5. 

 1893 Annotated List of the Reptiles and Batrachians Collected by the 



Death Valley Expedition in 1891, with Descriptions of New 



Species. N. A. Fauna, No. 7, pp. 159-228, pis. 1-4. 

 1902. The Reptiles of the Huachuca Mountains, Arizona. Proc. U. S. 



Nat. Mus., Vol. XXV, pp. 149-158. 



Taylor, Walter P. , t.- , r m .u 



1912 Field Notes on Amphibians, Reptiles and Birds of Northern 

 Humboldt County, Nevada. Univ. Calif. Publ. Zool, Vol. 7, 

 No. 10, pp. 319-436, pis. 7-12. 



Van Denburgh, John. -d ii tt c v;.h 



1894. Annotated List of Reptiles and Batrachians. Bull. U. S. l^ish 



Com. for 1894, pp. 56-57. _ 



1895 A Review of the Herpetology of Lower California. Part 1.— 

 Reptiles. Proc. Cal. Acad. Sci., Ser. 2, Vol. V, pp. 77-166, pis. 

 IV-XIV. ^ ,.^ . 



1896 Additional Notes on the Herpetology of Lower Cahfornia. 

 Proc. Cal. Acad. Sci., Ser. 2, Vol. V, pp. 1004-1008. 



1897. The Reptiles of the Pacific Coast and Great Basm. Occas. 



Papers Cal. Acad. Sci., V, pp. 1-236. 

 1912 Notes on a Collection of Reptiles from Southern Califorraa and 



Arizona. Proc. Cal. Acad. Sci., Ser. 4, Vol. Ill, pp. 147-156. 



1912 Notes on Some Reptiles and Amphibians from Oregon, Idaho 

 and Utah. Proc. Cal. Acad. Sci., Ser. 4, Vol. Ill, pp. 155-160. 



Van Denburgh, John, and Slevin, Joseph R. 



1913 A List of the Amphibians and Reptiles of Arizona, with Notes 

 on the Species in the Collection of the Academy. Proc. Cal. 

 Acad. Sci., Ser. 4, Vol. Ill, pp. 391-454, pis. 17-28. 



1915 A List of the Amphibians and Reptiles of Utah, with Notes on 

 the Species in the Collection of the Academy. Proc. Cal. Acad. 

 Sci., Ser. 4, Vol. IV, pp. 99-110, pis. 12-14. 



