INDEX OF SUBJECTS. 



1009 



Page. 



Zoological philosophy, treatise 552 



Zoology — 



bibliography 450 



economic, text-book 652 



International Congress 450 



Zophodia convnl'.itrUa, notes 652 



Pago. 

 Zostei-a maritM, culture for wild 



ducks, U.S.D.A 2G1 



Zygadenus — 



chemical studies ITT 



monograph, U.S.D.A 1T7 



Zygophyllum tvhaoo, analyses 460 



