INDEX. 



467 



Page. 

 Y. 



YaleCollege 174 



Yardley, S 292,299 



Farnell, Mr 351 



Yarrow. H. C 173 



Yelk-sac of young fish, absorption of 179 



Yellow water-crowfoot 22 



Yoakum, F. L 28 



Yost, John 310 



Young fish, enemies of 193 



Young Naturalists' Society 152 



I'll 'jr. 



z. 



Zander 238 



Zanesville, Ohio, shad planted at 32 



Zizania aquatica 29 



Zoarces 184 



Zocher, Monsieur 159 



Zoologischer anzeiger 159 



Zizania aquatica 25 



Zygonectes atrilatus 66 



dispai 66, 74 



uotattts 66, 74 



