468 INDEX. 



Page. 



Wood fi'Ogs 21 



AVooa lily 238 



N. A 1, 21, 116, 283, 337, 389, 407, 416 



pewee 359 



Woodland caribou 390, 396, 398, 399 



Woodpeckers , 104 



Woodsia ilvensis . .^ 231 



Wriglits island ^ 34.~> 



Wyoming, oaks 167 



X. 



Xantbosarus latimanus 68, 72 74, 77. 318 



melanopliea , •. 72-74, 318 



Xylota curvipes 314 



fraudulosa 314 



pigra 314 



Xylotrechus 159 



undulatus 190 



T. 



Tellow birch 28, 30, 159, 1G2, 224, 237 



clearing butterfly 74 



cliutonia 23.S 



legs 119, 139, 339, 346 



perch 17, 331 



warblers 143 



waterlilies 17-20, 26, 29, 240, 251 



Yellow-ibellied flycatcher 84. 87. 91, 105, 108. 109, 114, 139, 339, 359 



sapsucker . . •. 119. 339, 355 



Tellow-breasted flycatcher 118 



Yellow throat . , 126 



Yew family 23C 



York factory, caribou ". 398 



Z. 



Zeugophora variaus ,. 210 



Zonitoides arborea 11, 24, 26, 31, 72, 75-77, 286 



exigua ' 31, 66, 281, 282, 286 



milium , 24, 286 



Zonotricliia albicollis i 364 



leucophrys 364 



