UNIVERSITY OF CALIFORNIA 



[GRINNELL-STORERI PLATE 24 



1'3 



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The CaliCoiiii;! H.-nlycr ami its work. 



<i. Fresh burrow on the phiinH south of Lagrange, December 15, 1915. 



b. Adult in trap, Tuolumne Meadows, July 11, 1915. 



c. Young animal in burrow, near Mono Lake, June 25, 1916. 

 See text, p. 92. 



[fin 11 



