4i8 



INDEX. 



Wake Robin 100 



Wall Barley 64 



Wappato 30 



Washingtonia . . 259 



Water Buttercup 155 



Water Crowfoot 155 



Water Hemlock 263 



Waterleaf 298 



Waterleaf Family 287 



Waterlily Family 150 



Water Milfoil 254 



Water Milfoil Family 253 



Water Plantain 30 



Water Plantain Family 30 



Watershield 151 



Water Starwort 232 



Water Starwort Family 231 



Waterweed 31 



Waterwort Family 241 



Western Bulrush 84 



Western Hemlock 23 



Western White Pine 19 



Western Yew 17 



Wheat-grass 61 



Slender 62 



Whin . 218 



Whipplea 185 



White-bark Pine 19 



White Clover 220 



White Fir 21 



White Hellebore 103 



Wild Barley 63 



Wild Carrot 258 



Wild Cherry 199 



Wild Crab-apple 201 



Wild Geranium 228 



Wild Ginger 125 



Wild Hyacinth 94 



Wild Lettuce 359 



Wild Mint 308 



Wild Radish 168 



Willow 113 



Willow Family 112 



Willow Herb 246 



Windflower 153 



Wokas 151 



Wood Anemone 153 



Wood Fern 7 



Wood Rush 91 



Woodsia 8 



Wood Sorrel 230 



Wood Sorrel Family 229 



Woodwardia 5 



Wormwood 381 



Wyethia 376 



Xanthium 



Xerophyllum .... 



361 

 102 



Yarrow 379 



Yellow Dock 128 



Yellow Pine 20 



Yellow Pond Lily 151 



Yellow Skunk Cabbage 85 



Yellow Trefoil 222 



Yerba Buena 309 



Yew 16 



Western 17 



Yew Family 16 



Zannichellia 

 Zigadenus. . 



Zizia 



Zostera . . 



27 



99 



265 



28 



