INDEX. 



293 



PAGE. 



Bladderwort 149 



Bladderwort Family 149 



Blazing-Star 114 



Elite 185 



Blitum 185 



Blood-root 14 



Blue Ash 182 



Blue Beech 207 



Blueberry 139 



Bluebottle 110 



Blue Cohosh n 



Blue Flag 235 



Bluets 101 



Blue-eyed Grass 236 



Blue Lettuce 134 



Blue-weed 168 



Bcehmeria 201 



Boneset 115 



Borage Family 167 



BORRAGINACEJE 167 



Botrychium 266 



Bouncing Bet , 32 



Bowman 's Root 65 



Box Elder 48 



Bracted Bindweed 173 



Bracken 260 



Brake 260 



Bramble 70 



Brasenia 12 



Brasssica 22 



Bristly Sarsaparilla 92 



Brooklime 153 



Brook-weed 148 



Broom Crowberry 213 



Broom-rape Family 150 



Brunella 166 



Buckbean 178 



Buckthorn 45 



Buckthorn Family 45 



Buckwheat . . . .' 193 



Buckwheat Family. 188 



Buda..., 36 



Bugbane 9 



Bugseed 186 



Bugle-weed 162 



PAGE. 



Bunch-berry .................... 93 



Bupleurum ...................... 91 



Burdock ......................... no 



Bur-Marigold ................... 130 



Burnet ......................... 65 



Burning-Bush .................. 46 



Bur-reed ........................ 220 



Bush-Clover ..................... 61 



Bush-Honeysuckle ............. 97 



Butter-and-Eggs ................ 154 



Buttercup ....................... 6 



Butterfly-weed .................. 181 



Butternut ....................... 202 



Butter-weed .................... 125 



Butterwort. . . ................... 150 



Button-bush .................... 100 



Buttonwood ..................... 201 



Cacalia .......................... 115 



CACTACE^E .................... 86 



Cactus Family .................. 86 



Cakile ............................ 25 



Calamintha ..................... 165 



Calaminth ...................... 165 



Calamus ......................... 218 



Calla ............................ 218 



Callitriche ...................... 80 



Calluna ......................... 142 



Calopogon ....................... 233 



Caltha ........................... 8 



Calypso ......................... 233 



Calystegia ...................... 173 



Camelina ....................... 24 



Campanula ..................... 136 



CAMPANULACE.E ........... 136 



Campanula Family ............ 136 



Campion ......................... 33 



Camptosorus .................... 261 



Cancer-root ............ . ........ 150 



CANNABINEJE .................... 199 



Cannabis ...... _ . . . ............. 201 



Caper Family .................. 25 



CAPPARIDACE^; ............ 25 



CAPRIFOLI ACE^E . . . ........ 95 



Capsella ......................... 24 



