146 



Bulletin 187 



Blitum, 197 

 Blood-root, 204 

 Blue Beech, 192 

 Bluebell, 249 

 Bluebells, 238 

 Blueberry, 233 

 Bluebottle, 252 

 Blue Cohosh, 204 



Curls, 241 



Devil, 238 

 Blue-eyed Grass, 186 

 Blue Flag, 186 

 Bluejoint Grass, 167 

 Blue Myrtle, 236 



Sailors, 253 

 Bluets, 246 

 Blue-weed, 238 

 Boebera, 253 

 Boehmeria, 193 

 Bog Bean. 235 



Rush, 183 

 Boneset, 254 

 Boraginaceoe, 237 

 Botrychium, 159 

 Bottle-brush Grass, 169 

 Bottle Grass, 172 

 Bouncing Bet, 199 

 Box Elder, 223 

 Brachyeletrum, 166 

 Brake, 158 

 Bramble, 215 

 Brasenia, 201 

 Brassica, 205 

 Braya, 206 

 Briza, 166 

 Brome Grass, 166 

 Bromus, 166 

 Brook Cress, 206 

 Brook-weed, 234 

 Broom-rape, 245 

 Brunella, 240 

 Buckbean, 235 

 Buckeye, 224 

 Buckthorn, 224 

 Buckwheat, 195 

 Buffalo Bur, 242 

 Bugle Weed, 239 

 Bull Thistle, 253 

 Bulrush, 180 

 Bunch-berry, 231 

 Bur Clover, 219 



Cucumber, 248 

 Burdock, 250 

 Bur Marigold, 252 

 Burnet, 217 

 Bur-reed. 162 

 Bursa, 206 

 Bush Clover, 219 



Honeysuckle, 247 

 Butter and Eggs, 243 

 Buttercup, 202 

 Butterfly-weed, 236 

 Butternut, 191 

 Butterwort, 244 

 Button-bush, 246 

 Buttonwood, 210 



Calamagrostis, 167 

 Calamint, 241 

 Calamus, 182 

 Calico Bush, 232 

 California Rose, 236 

 Calla, 182 



CAIjLITRICHAt'Ey-E, 222 



Callitriche, 222 

 Calopogon, 187 

 Caltha, 202 

 Calypso, 187 

 Camelina, 206 

 Campanula, 248 

 Campanulace^, 248, 

 Campion, 199, 200 

 Camptosorus, 157 

 Canary Grass, 171 

 Cancer-root, 245 

 Cannabis, 193 

 Capnoides, 205 

 Capparidace.^, 208 

 Capeifoliace^, 247 

 Capsella, 206 

 Caraway, 230 

 Cardamine, 206 

 Cardinal-flower, 249 

 Carduus, 252 

 Carex, 173 

 Carpet-weed, 198 

 Carpinus, 192 

 Carrion-flower, 185 

 Carrot, 230 

 Carum, 230 

 Carya, 191 



Caryophyllace^, 198 

 Cassandra, 231 

 Cassia, 218 

 Castalia, 201 

 Castanea, 192 

 Castilleja, 242 

 Catchfly, 200 

 Cathartolinum, 220 

 Catmint, 240 

 Catnip, 240 

 Cat-tail, 162 

 Caulophyllum, 204 

 Ceanothus, 224 

 Celandine, 204 

 Celastrace^, 223 

 Celastrus, 223 

 Celtis, 193 

 Cenchrus, 167 

 Centaurea, 252 

 Cephalanthus, 246 

 Cerastium, 199 

 Ceratophyllace^, 201 

 Ceratophyllum, 201 

 Chaenorrhinum, 243 

 Chastochloa, 172 

 Chain Fern, 158 

 Chamsedaphne, 231 

 Chamsenerion, 228 

 Chamsepericlymenum, 



231 

 Chamsesyce, 222 

 Chamomile, 250 



Charlock, 206 

 Checkerberry, 232 

 Cheeses, 225 

 Cheirinia, 207 

 Chelidonium, 204 

 Chelone, 242 

 Chengpodiac'e.^':, 197 

 Chenopodium, 197 

 Cherry, 214 

 Chess, 166 

 Chestnut, 192 

 Chick-pea. 218 

 Chickweed, 200 

 Chicory, 253 

 Chimaphila, 231 

 Chiogenes, 232 

 Chives, 184 

 Chokeberry, 214, 215 

 Choke Cherry, 214 

 Chondrosea, 210 

 Christmas Fern, 158 

 Chrysanthemum, 253 

 Chrysopogon, 172 

 Chrysosplenium, 208 

 Cicer, 218 

 Cichorium, 253 

 Cicuta, 230 

 Cinna, 167 

 Cinquefoil, 213 

 Circsja, 228 

 Cirsium, 253 

 Cistace^, 226 

 Cladium, 179 

 Clammy Weed, 208 

 Claytonia, 200 

 Clearweed, 194 

 Cleavers, 246 

 Clematis, 202 

 Cliff Brake, 157 

 Climbing Bittersweet, 

 223 



Fumitory, 204 

 Clinopodium, 241 

 Clintonia, 184 

 Clover, 220 

 Club Moss, 160 



Rush, 180 

 Cocklebur, 258 

 Cockspur Thorn, 211 

 Coelogossum, 188 

 Cohosh, 201 

 Collinsonia, 239 

 Collomia, 237 

 Coltsfoot, 258 

 Columbine, 202 

 Comandra, 194 

 Comarum, 214 

 Comfrey, 238 

 Commelina, 183 

 commelixacete, 183 

 Composite, 249 

 Comptonia. 191 

 Cone-flower, 256 

 Conioselinum, 230 

 Conium, 230 

 Conopholis, 245 



