688 INDEX. i 



i 



Page. 

 Xocliiuacaztli, tlie sacred ear-flower of the Aztecs (SatTord) 427 



y. 



Yaeger, Wiliam L 93 



Yerkes Observatory (Astrophysics hi the United States) 362 



Yukon native customs aud folk-lore (Schmitter) 84 I 



'1 

 Z. 



Zimmermann, Maurice 86 , 



Zoological Congresses, International 24,26 I 



Zoological Nomenclature, Commission ou 24, 87 I 



Zoological Park 5,9,21,36,68,77-79,91,94,101 ' 



o 



