UNIVERSITY OF CALIFORNIA 



[GRINNELL-STORER] PLATE 25 





(I. Boyle White-footed Mouse. 



h. Common (Gamfcel) White-footed Mouse. 



('. House Mouse. All about % natural size; photogia})hed from ^lun-iniens freshly 

 trapped in Yosemite Valley, December 22, 1914. For diFcussiou of diajiuostic" char 

 acters, see text, pp. 106, 107. 



[(Jil2j 



