2l6 



Index 



Page 



Viola incognita i6i 



labradorica i6i 



pectinata i6i 



scabriuscula 162 



triloba 161 



Violet 74 



Walnut 130 



black 145 



Warbler, blue-winged 53 



Wasp 114 



Waterbug 125 



Watermelon 62, 65 



Webworm 146 



Weed, butterfly 7 



Western red cedar 132 



White birch 146 



elm 145 



maple 30, 145 



oak 136, 144, 145, 146 



oak, swamp 35 



pine 131, 144, 14s, 146 



poplar 130, 14s 



willow 146 



White-breasted nuthatch ...34, 35, 

 51, 108 



-footed mouse 118 



-rumped sandpiper 61 



Page 



Wild duck 113 



Willow, white 145 



Wood duck 127 



Woodpecker 125 



Woodwardia virginica 168 



Woolly plant lice 6 



Wren 124 



long-billed marsh 58 



Xanthopastis timais 20 



Xanthotype crocataria 28 



Xylina antennata 19 



bethunei 19 



laticinerea 19 



Yellow-breasted chat 126 



Yellow pine 130 



western pine 131 



Yezonia 179 



Ypsi undularis 23 



. undularis aeruginosa .... 23 



undularis umbripennis . . 23 



Zaie horrida 23 



Zanclognatha cruralis 23 



laevigata 23 



marcidilinea 23 



Zeuzera pyrina 30 



