INDEX. 



Page. 



Bastard toadflax 32 i 



Batrachium 341 



Bean family 367 



Bearbcrr.v 391 



Beardtongue 404 



Beargrass 309 



Bearpaw 309 



Becfcmaimia 287 



Bedstraw 411 



Beeplant, Rocky Moimtain 352 



Bentgrass 2*4 



Berberidaceae 344 



Berbcris 344 



Besscya 407 



Betula 324 



Betulaceac 321 



Bilderdykia 32S 



Bindweed 390 



Birch 324 



caroe 325 



family- 321 



.scrub 321 



water 325 



-western 325 



Bistort 32S 



Bistorta 328 



Bitter dock 329 



Bittercress 348 



Bittersweet family 375 



Black Cottonwood 318 



hawthorn 366 



raspberry 365 



twinberr\- 413 



Blackberry, cutleaf 364 



Blaekfoot Glacier 336 



Indians, uses of plants 254 



Bladder campion 334 



Bladderpod 346 



Bladderwort , yellow 410 



Blanket-flower 432 



Blite, alkali 332 



strawberry 332 



Blitum 332 



Blue beardtongue 405 



columbine 340 



flag 314 



gentian 394 



phacelia 398 



Bluebells 400 



of Scotland 414 



Blueberry, Canada 392 



■ family 392 



Blue-eyed grass 314 



Bluegrass 288 



annual 289 



Canada 289 



Kentucky 289 



Bluelips 404 



Bluestem, Colorado 293 



Bog-asphodel 310 



Bog-orchis 316 



green 317 



two-leaf 317 



white 317 



Boisduvalia 382 



Borage family 399 



rage. 



Boraginaceae 399 



Botrychium 263 



Bracken 265 



Brassica 348 



Brassicaceae 344 



Breadroot 333 



Brickellia '... 421 



Bristle fern 267 



Brittle fern 268 



Brome grass 292 



Bromus 292 



Bronzebells 309 



Brooklimc, American 407 



Brown-eyed Susan 432 



Bryanthus 390 



B u ckbean 395 



family 395 



Buckthorn , 376 



family 375 



Buckwheat family 326 



wild 328 



Buffaloberry 378 



Bulrush 295 



Bunchtaerry 387 



Bupleurum 384 



Bur forget-me-not , 399 



snakeroot 384 



Bur-reed 277 



family 277 



Bursa 3-16 



Bush cinquefoil 360 



Butter-and-eggs 404 



Buttercup 341 



alkali 341 



creeping 342 



family 338 



water 341 



Butterfly plant 382 



Butterwort 410 



family 410 



Calamagrostis 285 



Callitrichaceae 375 



Callitriche 375 



Calochortus 313 



Calypso 316 



Camas 312 



death 310 



poison 310 



Camelina 346 



Campanula 414 



Campanulaceae 414 



Campe 348 



Campion, bladder 334 



white 334 



Canada blueberry 392 



bluegrass 289 



buffaloberry 378 



thistle 438 



violet 378 



Canadian zone in Glacier Park 241 



Canary grass 282 



Candytuft, wild 346 



Canoe birch 325 



Caper family 352 



Capnoides 344 



Capparidaceae 352 



