374 VERTEBRATE ANIMALS OF THE UNITED STATES 



Van Denburgh, John. The Reptiles of the Pacific Coast and Great Basin. Occ. 

 Papers Calif, Acad. Sci. V. p. i, 1897. 



Warren, Edward R. The Mammals of Colorado. Color. Coll. Pub. Vol. 11, p. 

 225, 1906. 



Whipple, Inez L. The Ypsiloid Apparatus of Urodeles. Biol. Bull. Vol. 10, p. 255, 

 1906. 



Whipple, Inez L. The Naso-labial Groove of Lungless Salamanders. Biol.. Bull. 

 Vol. II, p. I, 1906. 



Wilder, Harris H. Lunglose Salamander. Anat. Anz. Vol. 12, p. 182, 1896. 



Wilder, Harris H. Desmognathus fusca (Rafinesque) and Spelerpes bilineatus 

 (Greene). Am. Nat. Vol. 33, p. 231, 1899. 



Wilder, Harris H. The Skeletal System of Necturus maculatus Rafinesque. Mem. 

 Best. Soc. Nat. Hist. Vol. 5, 1902. 



Wilder, Inez W. The Life History of Desmognathus fusca. Biol. Bull. Vol. 24, 

 p. 251, 1913. 



Wright, Albert Hazen. Life Histories of North American Anura. Publ. 197 Carn. 

 Inst. Wash., 1914. 



