INDEX. 



XIX 



Utricularia 410 



Vacciniaceae 392 



Vaccinium 292 



Vagnera 312 



Valerian 413 



family 413 



Valerianaceae 413 



Vanilla grass 2S2 



Venus '-slipper 316 



Veratrum 310 



Verbascum 404 



Verbena 401 



Verbenaceae 401 



Veronica 407 



Vervain 401 



Vetch 373 



Vetchling 373 



Viburnum 412 



Vicia 373 



Viola 377 



Violaceae 377 



Violet 377 



dog-tooth 311 



Vreeland, F. K 252 



Wahlbergella 334 



Wake-robin 314 



WallHower, wild 348 



Water birch 325 



buttercup 341 



hemlock 386 



horehound 402 



milfoil 382 



family 382 



parsnip 385 



smartweed 328 



starwort 375 



family 375 



Waterleaf 398 



family 397 



Waterlily family 338 



Waterplantain 279 



family 279 



Weller, Stuart 252 



Wheat 293 



Wheatgrass 293 



White angelica 387 



campion 334 



clematis 339 



clover 369 



dryad 363 



fleabane 426 



geranium 374 



hawkweed 418 



heather 391 



meadowsweet 359 



phacelia 398 



pine 274 



spruce 275 



thistle 438 



Whitebark pine 274 



Whitlowgrass 349' 



Whortleberry 392, 393 



Wild buckwheat 328 



candytuft 346 



flax 374 



gooseberry 358 



heliotrope 412 



hollyhock 376 



licorice 370 



rye 294 



sarsaparilla 38^ 



wallflower 348 



Williams, R. S 251 



Willow 319 



family 317 



peachleaf 320 



sageleaf 322 



sandbar 320 



Wintercrcss 348 



Wiutergreen 388, 391 



creeping 391 



Wokas 338 



Wood fern 268 



Woodland star 354 



Wood-nymph 38& 



Woodrush 307 



Woodsia 268 



Wormwood 432 



Xerophyllum 309 



Xylophacos 372 



Xylosteon 413 



Yampa 38& 



Yarrow 432 



Yellow angelica 387 



avens 363 



beardtongue 405 



bladderwort 410 



columbine 340 



corydalis 344 



dock 329 



dryad 363 



hedysarum 370 



monkeyflo wer 406 



pea 369 



pine 273 



pondlily 338 



rattle 410 



stonecrop 353 



s veetclo ver 370 



violet 377 



Yellow-bell 314 



Yellowcress 346 



Yew family 272 



western 272 



Youngia 417, 418 



Zannichelha 278 



Zizia 384 



Zygadenus 310 



