776 
Cépd. SALISB. as cccceg esac evens 147 
——schoenoprasum MoENCH 148 
Cephalonoplos NECK.......... 558 
Cephalophora CAV............ 547 
Cephalorhyncus Botss..... .. 560 
Cephaloschoenus NEES....... 104 
Cephaloxys DESVX .......... 138 
Ceramniocephalum ScuH.-Rip... 567 
Ceranthera MOENCH.......... 458 
Ceraseidos S. and Z........... 306 
Cerasophora NECK............ 306 
Cerastium LINN. .....0...0005 223 
—arvense LINN............ 223 
—arvense var. bracteatum 
GRABS) oye. hada daaancns 223 
Cerastium arvense var. oblong- 
ifolium Britt & HOLL 223 
Cerastium arvense PURSH..... 223 
—bracteatum RaAF........ 228 
—elongatum PURSH...... 223 
—-glutinosum NuTT....... z24 
—longipedunculatum 
UWELE, s $42 be fh cis maces 224 
Cerastium nutans RAF....... 224 
Cerastium oblongifolium 
ANDERS is 2. secs sone 224 
—-oblongifolium Torr.... 223 
-~—pennsylvanicum HooK.. 22: 
—pennsylvanicum Horn.. 223 
— pubescens GOLD........ 223 
—tenellum FENZL........ 224 
—tenuifolium Pursm..... 223 
—villosum MUBL......... 223 
COnGSUS. DISS sce e055 acess ib eo acceso 306 
Cerasus americana HOoK...... 305 
— borealis MICHX......... 308 
— densiflora SPACH........ 307 
—depressa SER............ 306 
—duerinckii MART....... 307 
—fimbriata SPACH........ 307 
—-glauca MOENCH........ 306 
——hiemalis DU............ 305 
——hirsuta SPACH.......... 307 
—micrantha SPACH...... 307 
— nigra HOOK............. 305 
—obovata BECK,.......... 307 
Cerasus pennsylvanica (LINN. f.) 307 
Cerasus persicifolia LoIs...... 308 
Cerasus pumila (LINN.).... ... 306 
— serotina (HHRH.)......... 306 
Cerasus serotina Hook........ 307 
Cerasus virginiana \LINN.)..... 307 
Cerasus virginiana var. B. T. 
AN Gre vies s savas dentine 307 
—-Virginiana MICHX....... 306 
Ceratocapnos DUR........ ... 254 
Ceratocephalus MOENCH...... 241 
Ceratocephalus VAILL........ 545 
Ceratochloa BEAUV........... 84 
Ceratophyllaceae.......... 229 
Ceratophyllum LINN.........- 229 
— demersum LINN..... .... 229 
Ceratosanthus SCHUR......... 234 
Ceratoschuenus NEES......... 104 
METASPERMAE OF THE MINNESOTA VALLEY. 
Cercostylos LEsS.............. 
Ceremanthe REICH........... 
Cerophyllum SPACH.......... 
“Cestichis THOU.........-..60. 
Chaeradoplectron SCHAU..... 
Chaerophyllum aristatum 
THUNB cicanen aasacese 
Chaetaria BEAUV...........- 
Chaetobromus NFES.......... 
Chaetocyperus NEES.......... 
—urceolatus LEIBM. . 
Chaetodiscus STEUD..... .... 
Chaetoptelea LIEBM.......... 
Chamaebuxus DC............. 
Chamaecalamus MEYEN...... 
Chamaecrista E. Mey......... 
Chamaedaphne calyculata 
MOENCHin.s ars sciecacers vou 
Chamaedrys MOENCH......... 
Chamaemespilus MED........ 
Chamaepeuce DC 
Chamaeplium SPACH......... 
Chamaerhudes BUNGE........ 
Chamissonia LINK...........- 
Chamoenerium TAUSCH...... 
— -angustifolium SPACH... 
Chamoletta ADANS........... 
Chapelliera NEES............. 
Chetly.ctis: Baws «200 s0sisese nee 
Cheiranthus asper NUTT...... 
—hesperivides TandG... 
Cheiropsis DC.... ............ 
Cheiropterocephalus Ropriae. 
Cheliusa SCH.-BIP........ 2... 
Chelone LINN.. .... Mie a Meee 
Chelone alba PURSH.......--. 
—alba SPRENG. 
Chelone glabra LINN. .......... 
Chelone gracilis SPRENG...... 
—-grandiflora SPRENG .... 
—hirsutus LINN.......... 
—penotstemon LINN....... 
Chenopodiaceae. .... ...... 
Chenopodium LINN...........- 
Chenopodium album Bosc.... 
Chenopodium boscianum Mog.. 
——capitutwm (LINN.)....... 
— rubrum LINN....... sealed 
Chesneya BERT......... 0.2.4 
Chilocalyx Ki scsaccsacaeexes 
Chimaphila PuRsH.... 
——corymbosa Purs#...... 
— maculata PURSH........ 
—umbellata Nutt........ 
Chivgenes SALISB............6. 
——hispidula (LINN.)......-- 
Chiogenes japonica GRAY . 
—-—serpyllifulia SALISB..... 
Chitonia SALISB 
Chloris curtipendula MUL... 
Chlorocrepis GRISEB.......... 
Chloromeles DEcN. 
Chomelia VEL.. 
Chondrilla illinoensis Porr. 
