INDEX. 
433 
Blue-joint, 31 
Blue Spruce, 8 
Blue-stem, 20 
Blue Tulip ( Pulsatilla) 
Bcebera, 381 
Bog Orchid, 88 
Borage Family, 284 
Boraginace^e, 284 
Botrychium, 1 
Bottle-brush, 249 
Bouteloua, 36 
Boykinia, 173 
Box-elder, 227 
Brachyactis, 350 
Bracken, 3 
Bramble, 180 
Brassica, 160 
Brassicace^e, 15a 
Brauneria, 371 
Bread-root, Indian, 213 
Brickellia, 336 
Brier, 190 
Brittonastrum, 296 
Briza, 40 
Bromus, 51 
Brooklime, 312 
Broom-grass, 19, 51 
Broom-rape, 320 
Broom-rape Family, 319 
Buchloe, 37 
Buckbean, 268 
Buckbean Family, 268 
Buckthorn, £27 
Buckthorn Family, 227 
Buckwheat, False, 113 
Buckwheat Family, 101 
Buffalo Beans, 202 
Buffalo-berry, 239 
Buffalo-grass, 37 
Buffalo-grass, False, 37 
Bug-seed, 119 
Bulbilis, 37 
Bull Pine, 7 
Bull-rush, 58 
Bunch-berry, 249 
Bunch-flower Family, 76 
Bunch-grass, 19, 40 
Bur-grass, 22 
Bur-marigold, 375 
Bur-reed, 11 
Bur-reed Family, n 
Bursa, 153 
Butter-and-eggs, 305 
Butter-cup, 142 
Cabbage, 160 
Cactace^e, 237 
Cactus, 237 
Cactus Family, 237 
Calamagrostis, 31 £ 
28 
Calamovilfa, 32 
Calamus, 74 
Calceolaria, 234 
Callirrhoe, 229 
Callitrichace^e, 225 
Callitriche, 225 
Calochortace^e, 85 
Calochortus, 85 
C alt ha, 135 
Caltrop Family, 220 
Calypso, 89 
Calypso, 89 
Camass, Death, 77 
Camass, Poison, 77 
Campanula, 325 
Campanulace^e, 325 
Campanulales, 325 
Campion, 132 
Canada Fleabane, 366 
Canary-grass, 22 
Cancer-root, 320 
Cane-grass ( Phragmites ) 
Canchalagua, 265 
Cannabinace^e, ioo 
Cantua, 27 9 
Caper Family, 168 
Capnoides, 149 
Capparidace^e, 168 
Caprifoliace^e, 323 
Caraway, 251 
Cardamine, 163 
Cardaria, 151 
Cardinal-flower, 326 
Carduace^e, 329 
Carduales, 327 
Carduus, 398 
Carex, 60 
Carpet-weed ( Chamcesyce ) 
Carpet-weed Family, 124 
Carrion-flower, 86 
Carrot Family, 250 
Carum, 251, 252 , 
Caryophyllace^e, 132 
Caryopitys, 8 
Cassia, 194 
Cassiace^e, 194 
Castilleja, 314 , 
Catabrosa, 39 
Catchfly, 132 
Catch-fly Grass, 22 
Catnip, 297 
Cat’s-eye ( Pulsatilla ) 
Cat’s-foot, 367 
Catmint, 297 
Cat-tail, 11 
Cat-tail Family, 11 
Ceanothris, 227 
Cedar, Red, 9 
Cedar, Rocky Mountain Red, 10 
Celastrace.e, 226 
