Bibliography 



SAMPSON, L. V. 



1900. Unusual Mcdes of Breeding and Development among Anura. 

 Amer. Nat., vol. xxxiv, pp. 687-715. 



SEDGWICK, W. T. 



Variations, etc., Induced by Changes of Temperature. Studies Biol. Lab. 

 Johns Hopkins Univ., vol. ii, No. 3, p. 385. 

 SEMPER, KARL. 



1881. Animal Life. D. Appleton & Co. 

 SHERWOOD. 



1898. Frogs and Toads Found in the Vicinity of New York. Proc. Linn. 

 Soc. of New York, No. 10. 1898, 



SHIPLEY, A. E., and McBRiDE, E. W. 



1901. Elementary Text-book of Zoology. Macmillan Co. 

 SMITH, F. S. 



1879. The Spadefoot in New Haven, Connecticut. Amer. Nat., vol. 

 Xiii, pp. 651-652. 

 SMITH, W. H. 



1879. Catalogue of the Reptiles and Amphibia of Michigan. Supple- 

 ment to Science News. 8vo. New York, 1897. 



1882. Reptiles and Amphibia of Ohio. Geological Survey of Ohio, 1882, 

 pp. 629-734. 



1901. Hyla andersonii Baird. Proc. Phila. Acad. Sci., vol. liii, p. 342. 

 SPENCER, W. B. 



1885. Some Notes on the Development of Rana temper aria. Quart. 

 Jour. Micr. Sci., vol. xxv. 

 STEJNEGER, LEONHARD. 



1890. Annotated List of Reptiles and Batrachians Collected by Dr. C. 

 Hart Merriam and Vernon Bailey on the San Francisco Mountain Plateau 

 and Desert of the Little Colorado, Arizona. North Amer. Fauna, No. 3, pp. 

 103-118. 



1893. List of Reptiles and Batrachians Collected by the Death Valley Ex- 

 pedition in 1891, with Descriptions of New Species. North Amer. Fauna, 

 No. 7, pp. 157-228. 



1899. Description of a New Genus and Species of Discoglossoid Toad 

 from North America. Proc. U. S. Nat. Museum, vol. xxi, pp. 899-901. 



1902. A New Species of Bullfrog from Florida and the Gulf Coast. Proc. 

 Nat. Museum U. S., vol. xxiv, pp. 211-215. 



1905. A Resume' of the Geographical Distribution of the Disco- 

 glossoid Toads. Amer. Geographical Soc. Bulletin, vol. xxxvii, No. 2, pp. 

 91-94. 



1905. The Geographical Distribution of the Bell-toads. Science, Oct. 

 20, 1905, p. 502. 

 STONE, WITMER. 



1801. Hyla andersonii Baird. Proc. Phila. Acad. Sci., vol. liii, p. 342. 

 STORER, H. W. 



1843. On the Bujo lentiginosus of Shaw (B. 1. fowleri Putn.). Proc. 

 Bost. Soc. Nat. Hist., vol. i, p. 136. 



248 



