UNIVERSITY OF CALIFORNIA PUBLICATIONS 
IN 
ZOOLOGY 
Vol. 13, No. 11, pp. 243-446, pl. 13-37, 7 text figs. April 17, 1916 
A STUDY OF THE STRUCTURE OF 
FEATHERS, WITH REFERENCE TO THEIR 
TAXONOMIC SIGNIFICANCE 
WBY Oey 
(tee Oe 
ASA C. CHANDLER 
hy 
UNIVERSITY OF CALIFORNIA PRESS 
BERKELEY 
