510 



INDEX. 



Page. 



Ceanothus i. 144 



Americanus 144 



intermedins 145 



ovalis 145 



Cedar ii. 233 



Celandine i. 44 



CELASTRACEiE. . i. 139 



Celastrus i. 140 



scandens 140 



Celtis ii. 167 



occidental is 167 



Cenchrus ii. 43 1 



Carolinianus . . 431 



echinatus 431 



tribuloides 431 



Centaurea i. 404 



Cyanus 404 



Centaurella ii. 1 12 



autumnal is 112 



pauiculala 112 



Centaurium autumnal e, ii. 1 12 



Centaury ii. 1 1 1 



Cephalanthus i. 313 



occidentalis 313 



Cerastium i. 98 



arvense 99 



connatum 98 



elongatum 90 



glutinosum 100 



hirsutum 98 



longepedunculatum, 100 



nutans 100 



oblongifolium . 99 

 Pennsylvanicum, 99 



pubescens 99 



semidecandrum, 98 



tenuifolium 99 



villosum 99 



viscosum 99 



vulgatum 98 



vulgalum 99 



Cerasus i. 195 



borealis 196 



depressa 195 



nigra 194 



Page 



Cerasus obovala i. 196 



Pennsylvania . 196 



pubescens 194 



pumila 195 



pygma-a 195 



serotina 196 



serolina 196 



Virginiana 196 



Virginiana 187 



CERATOPHYLLACE^, 

 ii. 169 



Ceratophyllum ii. 169 



demersum 169 



ecbinatum 169 



Cercis 188 



Canadensis 188 



Chcerophyllum i. 269 



Canadense 269 



Claytoni 282 



Chcetocyperus i. 349 



acicularis 349 



polymorpha 319 



Chamcelirium Carolinianum, 

 ii. 318 



Chamomile i. 391 



Charlock i. 61 



Cheat ii. 467 



Cheilanthes gracilis. . ii- 486 



ClIELlDONIUM i. 44 



majus 44 



Chelone ii. 34 



glabra 34 



CHENOPODIACE.E, 



ii. 132 



Chenopoditjm _ ii. 133 



album 133 



ambrosioides . . 135 

 aulhelminticum, 135 

 Bonus-Henricus, 136 



Botrys _. 134 



hybridum 134 



maritimum 141 



salsum 142 



viride. 133 



Cherry i. 185 



Page- 

 Chess ii. 467 



Chestnut ii. 195 



Chickweed i. 97 



Chickweed Wintergreen, ii. 11 



Chimapiula i. 455 



corymbosa 455 



maculata 455 



umbellata 455 



Chiogenes i. 450 



hispidula 450 



Chironia angularis ii. 113 



Centaurium 111 



chlor aides 114 



stellala 113 



Chlora dodecandra ii. 114 



Chloiis curtipeudula. . ii 449 



Chokeberry i. 224 



Choke Cherry i. 196 



Chrysa i. 18 



Ch rysanthe m u m 



leucanthemum, i. 393 



Chrysopsis i. 367 



alba 349 



falcata 367 



Imariifolia 351 



Mariana 368 



Chrysosplenium i. 258 



Americanum - . 258 



oppositifulium . 259 



ClCHORIt'M i. 41 1 



Intybus — 411 



Cicuta i. 267 



bulbifera 267 



maculata 267 



Cimicifuga i. 22 



racemosa 22 



Cinna ii. 435 



arundinacea _ . 435 



filiformis 437 



glome rata 437 



lateriflora 437 



Mexicana 437 



racemosa 437 



sobulifera 437 



tenuijlora 436 



