SNAKES OF THE GENUS PITUOPHIS 215 



HiGLET, W. K. 



1889. The Reptilia and Batrachia of Wisconsin. Trans. Wisconsin Acad. 

 Sci., Arts, Lett., vol. 2, pp. 155-176. 

 HiSAW, Fredeeick Lee, and Glotd, Howard Kat. 



1926. The bull snake as an enemy of injurious rodents. Journ. Mammal., 

 vol. 7, No. 3, pp. 200-205, figs. 1-3. 

 HoLBROOK, John Edwards. 



1842. North American herpetology, vol. 4, 138 pp., 35 pis. Philadelphia. 

 Hoy, Philo Romatne. 



1883. Catalogue of the cold-blooded vertebrates of Wisconsin. Geol. 

 Surv. Wisconsin, vol. 1, pt. 2, pp. 422-435. 

 Hurter, JULItlS. 



1883. A catalogue of the reptiles and batrachians collected in the State of 



Missouri, 7 pp., privately printed. 

 1911. The herpetology of Missouri. Trans. Acad. Sci, St. Louis, vol. 20, 

 No. 6, pp. 59-274, pis. 18-24. 

 Hurter, Julius, and Strbcker, John Kern. 



1909. The amphibians and reptiles of Arkansas. Trans. Acad. Sci. St. 

 Louis, vol. 18, No. 2, pp. 11-27. 

 Jan, Giorgio. 



1859. Prodrome d'une iconographie descriptive des ophidiens, pp. 1-28, 



pis. 4-6, A-E. Paris. 

 1863. Elenco sistematico degli Ofidi, 143 pp. Milan. 

 1867. Iconographie g6n6rale des ophidiens, 3 vols., pis. Milan and Paris. 

 Johnson, Roswell Hill. 



1901. Axial bifurcation in snakes. Trans. Wisconsin Acad. Sci., Arts, Lett.' 

 vol. 13, pp. 523-536. 

 Klauber, Laurence Monroe. 



1924. Notes on the distribution of snakes in San Diego County, California. 



Bull. Zool. Soc. San Diego, No. 1, pp. 1-23. 

 1926. Snakes of San Diego County, California. Copeia, No. 155, p. 144. 

 1928. A list of the amphibians and reptiles of San Diego County, California. 

 Bull. Zool. Soc. San Diego, No. 4, pp. 1-8. 



1930. A list of the amphibians and reptiles of San Diego County, California, 



second edition. Bull. Zool. Soc. San Diego, No. 5, pp. 1-8. 



1931. A statistical survey of the snakes of the southern border of California. 



Bull. Zool. Soc. San Diego, No. 8, 93 pp., 8 figs., 3 maps. 

 1932a. A herpetological review of the Hopi snake dance. Bull. Zool. Soc. 



San Diego, No. 9, 93 pp., 5 pis. 

 1932b. Amphibians and reptiles observed enroute to Hoover Dam. Copeia, 



No. 3,, pp. 118-128. 

 1934. Annotated list of the amphibians and reptiles of the southern border 

 of California. Bull. Zool. Soc. San Diego, No. 11, 28 pp., 6 figs. 

 Linsdale, Jean Myron. 



1927. Amphibians and reptiles of Doniphan County, Kansas. Copeia, No. 

 164, pp. 75-81. 

 LocKwooD, Samuel. 



1875a. The pine snake of New Jersey. Amer. Nat., vol. 9, pp. 1-14. 

 1875b. The pine snake. Amer. Nat., vol. 9, pp. 424-425. 



LoDING, H. P. 



1922. A preliminary catalogue of Alabama amphibians and reptiles. Geol. 

 Surv, Alabama, Pap. Alabama Mus. Nat. Hist., No. 5, pp. 1-59. 



