310 



INDEX. 



Page. 



Broussonetia 141 



Buchnera 253 



Buckthorn family 201 



Buckwheat 147 



family 144 



Buflalo bur 248 



clover 184 



Bughane, false 158 



Bugleweed 241 



Buglewort 246 



Bugloss 239 



viper's 239 



Bulrush 97 



Bunch-flower 120 



family 119 



Bupleurum 215 



Bur marigold 289 



oak 140 



snakeroot 217 



Burdock 292 



Burgess, E. S., work upon Aster 279 



Burnet, American 177 



salad 177 



Bur-reed 62 



family 62 



Bursa 165 



Bush clover 187 



honeysuckle 259 



Bushy pondweed 64 



Butter-and-eggs 250 



Buttercup 158 



Butterfly pea 189 



violet 211 



Butterfly-weed 232 



Butternut 135 



Button snakeroot 217 



Buttonbush... 257 



Cabbage 170 



skunk 114 



Cabomba 155 



Cabombaceae 155 



Cacalia 291 



Cactaccae 211 



Cactus family 211 



Caesalpiniaceae 180 



Calamagrostis 84 



Calamintha 244, 245 



Calamus 114 



Calico aster 281 



Callitrichaceae 197 



Callitriche 197 



Calopogon 130 



CameUna 165 



Camomile, corn 290 



Campanula 262 



Campanulaceae 262 



Campe 168 



Campion, bladder 154 



snowy 154 



starry 154 



white 154 



Camptosorus 55 



Canal, Chesapeake and Ohio, flora of 18 



Canada bluegrass 88 



my 121 



thistle 292 



Page. 



Canary grass 81 



Cane, small • 92 



Cannabis 142 



Caper family 179 



spurge 197 



Capnoides 163 



Capparidaceae 170 



Caprifoliaceae 259 



Capriola 85 



Capsella 165 



Caraway 215 



Cardamine 169 



Cardinal flower 263 



Cardiospermum 201 



Carduus , 292 



Carex 100 



Carica 161 



Carnation 154 



Carolina poplar 134 



Carpe tweed 150 



family 150 



Carpinus 136 



Carrion flower. . ._. 124 



Carrot '. 217 



Carum 215 



Carya 136 



Cassia 180 



Castalia 155 



Castanea 137 



Catalpa 254 



Catbrier - 125 



Catchfly, night-flowering 154 



sleepy 154 



sweet William 154 



Catltartolinum 192 



Catnip 242 



Cat's-ear 264 



CaMail 62 



family 62 



Caucalis 217 



Caulophyllum 161 



Ceanothus 201 



Cedar, red 61 



Celandine 162 



lesser 159 



Celastraceae 199 



Celastrus 199 



Celery, wild .' 66 



Celtis 141 



Cenchnis 80 



Centaurea 293 



Centunculus 226 



Centiny plant 125 



Cephalanthus 257 



Cerastium 151 



Ceratophyllaceae 155 



Ceratophyllum 155 



Cercis 180 



Chaerophyllum 218 



Chaetochloa 80 



Chaffweed 226 



Chain fern 54, 55 



Chamaecrista 181 



Chamaelirium H^ 



Chamaenerion 213 



