312 



INDEX. 



Page. 



Corydalis 163 



Corylus 137 



Costmary 290 



Cotinus 198 



Cotton grass 98 



upland , 204 



Cottonwood 134 



Couch grass 90 



Coville, Frederick V 14 



Cow parsnip 218 



P® 190 



Cowbane 21S 



Cowherb 155 



Cowslip, Virginia 238 



Cow-wheat 254 



Crab apple, American 177 



Siberian 177 



Soulard 177 



Crabgrass 73 



Cracca 184 



Crack willow 133 



Cranberry, highbush 260 



Crandall, E. L 16 



Crane-fly orchis 132 



Crane's-bill 190 



Crassulaceae 171 



Crataegus 178 



Cream violot 208 



Creeping thyme 245 



Crepis 267 



Cress, bitter 1G9 



^e m 



mouse-ear 168 



penny 167 



rock m 



winter lfts 



ye»ow I65 



Crested iris 12g 



Crimson clover 184 



Crocanthemum 205 



Crocus 126 



Crosswort 220 



Crotalaria 183 



Crotonopsis 195 



Crowfoot family 150 



Crownbeard, yellow 288 



Cryptotaenla 218 



Cubelium 206 



Cucumber, Indian 124 



root 124 



star 262 



wild 202 



Cucurbitaceae 202 



Cudweed, low 284 



purplish 284 



Culver's-root 253 



Cunlla 245 



Cuphea 212 



Curled mallow 203 



Curly -grass family 53 



Currant, red 172 



wild black 172 



Cuscuta 234 



Cuscutaceae 234 



Custard apple family iai 



Cut-grass, rice 81 



Cynodon gg 



Cynoglossum 237 



Cynnxylum 220 



Cynthia 264 



Cyperaceao 92 



Cyperus 93 



Cypress, bald 61 



spurge 197 



vino 233 



Cypripcdium 128 



Cystopteris 57 



Cytisus 183 



Dactylis 87 



D afTodi I 1 25 



Daisy fleabane 283 



ox-eye 2 90 



Dame's rocket 157 



Dandelion, common 265 



fall 264 



red-seeded 265 



Dangleberry 224 



Danthonla 85 



Daphnaceae 211 



Dasystoma 253 



Datura 247 



Daucus 217 



Day flower ng 



1% 122 



Dead nottle 243 



Deciduous holly 199 



Docodon 212 



Decrberry 224 



Delphinium 157 



Dennstedt ia 54 



Dentaria 169 



Deptford pink 154 



Deringa 218 



Dcschampsia 84 



Desmodium 186 187 



Devil's-blt 119 



Dewberry 1 75 



Dlanthera 256 



Dianthus 154 



Dkentra 153 



Dichanthclium, subgenus 75 



Diehrophyllum 195 



Dicksonla 54 



Digitaria 73 



Diodia 258 



Dioscorea 125 



Dioscoreaceao 126 



Diospyraceae 227 



Diospyros 227 



Diplachne gs 



Diplopappus 282 



Dipsacaceao 262 



Dipsacus 262 



Dirca an 



Dtecopleura 219 



Ditch stonecrop 171 



stonecrop family 171 



Dittany 245 



Dock 144 



bitter 144 



narrow 145 



swamp 144 



