L912] Grinnell: TwoPocket Gophers of the Colorado River 177 



LITERATURE (TTEI) 



Mf.rriam, C. H. 



1S86. Preliminary description of a Dew pocket gopher from California. 

 Science, 8, 588. 



Stephens, F. 



1906. California mammals (San Diego. West Coast Publishing Co.), 

 351 pp.. frontispiece, li pis., many unnumbered figures in text. 



Taylor, W. P. 



1911. Mammals of the Alexander Nevada Expedition of 1909. Univ. 



Calif, l'ulil. 'Zool., 7, 205-307, 2 figs, in text. 



Transmit/Hi February 28, 1912. 



