INDEX. 



777 



Chondrolomia Nees 105 



Chondrosoa Haw 274 



Chondrosiuni Desvx 70 



t'oenum ToRK 71 



hirtum HlUC 71 



oligostachyum ToRR. . . 72 



Chorisis DC 560 



Chorisma Don 560 



Christophoriana Tourn 2;{2 



Chroilfma Beunh 514 



ChrouiolaonaDC 501 



Chronopappus DC 499 



Chrospernia Raf. . . 144 



Chrysa Raf 231 



borealis Raf 231 



Chrysamphora Gueene 271 



Chrysanthemum carolinlanum 



Walt 515 



Chry>iion Spach 366 



Chrysis Ren 539 



Chrysobalaneae Endl 281 



ChrysoboLrya Spach 278 



Chrysocoma^raminifoliaLiNN 508 



tomentosa Ell 500 



Chrysocuptis NuTT 231 



Chrysomelea TAUScn 543 



Ch rysoma N utt 508 



ChrysopogonTRiN 47 



nulans BH 48 



Chrysophthalmum Phil 506 



Chrysopsis Nutt 507 



alha Nutt 516 



am»gdaliniis Nutt 516 



canescetis T. and G 507 



echioides Benth 5U7 



villosa Nutt 507 



Chi-ysoHpleniuni Linn 277 



americanum SCHW 277 



Chrysostemma Less. 543 



Chylisma Spach 381 



Chylocalyx FlAssK 204 



Cicerbita Wallr 560 



Cicerella Moench 313 



Cicercula Alef 313 



Cichoriuui Baill 564 



Cicuta Li NN 395 



buUdfcra LiNN 395 



Cicuta maculata LiNN 395 



perennans Walt 397 



Cicuta virosa var. maculata 



(Linn.) 395 



Oicutaria Tourn 395 



bulbifera Lam 395 



maculata Lam 395 



Ciliaria Haav 274 



Cimicifuga Linn 232 



Ciminalis Adans 418 



CinchonacefB Lindl 478 



Cineraria Linn 553 



canadensis Walt .... 553 



congesta R. Br 557 



-• — heterophylla Pursh 556 



palustris Linn 557 



pratensis Herd 555 



Cinna Ltnn 64 



arundinacca Linn 64 



Cinna latifolia Griseb 64 



mexicana Link 59 



racemi sa Kunth 60 



— sobolitVira Link 60 



tenuitlora Link 59 



Cinnastrum FouRN 66 



Cionisaccus Breda 171 



Circaea Linn 379 



alpina Linn 380 



Circaea canadensis Hill 380 



Circaea lutetiana Linn 380 



Circaea lutetiana var. cana- 

 densis Linn 380 



Cirsium DC 558 



bigelovii DC 558 



discolor Spreno 559 



diversifolium DC 5i9 



muticua:* MiCHX 558 



pumilum Spreng 558 



Cissampelopsis MiQ 553 



Cissampelos smilacina Linn. . 251 



Cissus hederacea Pers 357 



Cistsicese 364 



Cistus Linn 365 



canadensis Hill 365 



Cladium P Br 103 



mariscoides Torr 104 



triglomeratum Nees... 105 



Cladopogon Sch.-Bip 554 



Cladoraphis Franch 74 



Clandestinaria Spach 259 



Claotrachelus Zoll 500 



Clavula acicularis Dum 100 



ovata Dum 102 



palustris Dum 101 



Claytoma Linn 218 



Clayton ia acuti flora Sweet. . . 218 



grand irtora Sweet 218 



Claytonia viryivica Linn 218 



Cleisies L. C. Rich 169 



Clematis Linn 240 



Clematis cordata Pursh 2-10 



Clematis hirsutissima Pursh. 239 



Clematis vii gmiana LiNN 240 



Cleome Linn 269 



Cleome dodecandra Micnx — 270 



integrifolium T. and G. 270 



Cleome serruluta FURsn 270 



Cleome viscosa Spreng 270 



Clethraceae B. and H 405 



Clethropsis Spach 189 



Clidanthera I.'. Br 322 



Clinopodium Linn em. Benth 451 



vulgare Linn 451 



Clintonia Raf 151 



borealis (AiT.) 1^1 



Cliocarpus Miers 458 



Cliococca Bab 335 



Clomena Beauv 58 



Clomenocorna Cass 548 



Clymenum Tourn 313 



Clypeola carol iniana Walt. . . 257 



