INDEX. 



407 



Bachelor s Button 394 



Baeria 377 



Balsam Family 236 



Balsaminaceae 236 



Balsamorhiza 376 



Baneberry 162 



Barbarea 176 



Barberry Family 163 



Barnyard Grass 35 



Barley, Wall 64 



Wild 63 



Barnyard Grass 35 



Batrachium 155 



Bayberry 119 



Bearberry 237 



Beard-tongue 317 



Bear Grass 102 



Beckmannia 60 



Bedstraw 334 



Beech Family 121 



Beech Fern 3 



Beggar Ticks 374 



Bellflower 344 



Bellflower Family 342 



Bent-grass 42 



Berberidaceae 165 



Berberis 163 



Bergia 241 



Bermuda-grass 61 



Berula 266 



Betula. 119 



Betulaceae 119 



Bidens 374 



Bikukulla 165 



Birch 119 



Birch Family 119 



Bird Bill 283 



Birthwort Family 124 



Bitter Cress 172, 176 



Bitter Dock 128 



Blackberry, Evergreen 204 



Blackcap 204 



Black Eyed Susan : 376 



Black Hemlock 23 



Black Medic 222 



Black Mustard 175 



Bladder Campion 143 



Bladder Fern 8 



Bladderwort 332 



Bladderivort Family 332 



Bluebell 301 



Bluecurls 307 



Blue-eyed Grass 105 



Blue-flowered Lettuce 360 



Blue-grass 52 



Annual 52 



Kentucky 54 



Bluestem 62 



Bluetop 41 



Boisduvalia 252 



Bolandra 191 



Bolelia 343 



Borage Family 299 



Boraginaceae 299 



Boschniakia 330 



Botrychium 9 



Bracken 4 



Brake 4 



Brasenia 151 



Brassica 174 



Briza 49 



Broadleaf Maple ; 235 



Brome-grass 50 



Bromus 50 



Broomrape Family 330 



Buckbean 289 



Biickbean Family 289 



Buckbrush 237 



Buckhorn 333 



Buckthorn 236 



Buckthorn Family 236 



Buckwheat Family 125 



Bugbane 162 



Bull Pine 20 



Bull Thistle 395 



Bulrush, Western 84 



Bur Clover 222 



Burdock 395 



Bur Reed 24 



Bur-reed Family 24 



Bursa 181 



Butter and Eggs 317 



Buttercup 156 



Water 155 



Buttercup Family 151 



Butterwort 332 



Cactaceae 244 



Cactus Family 244 



Cakile 168 



Calamagrostis 41 



Calandrinia 138 



California Black Oak 122 



California Lilac 238 



California Poppy 165 



Callitrichaceae 231 



Callitrichc 232 



Calochortus 96 



Caltha 161 



Calypso 109 



Camas 98 



Death 99 



Camclina 181 



Campanula 344 



