Vot, ITI. 
Bromus 
racemosus ¥ 278 
rubens 275 
Schraderi 280 
secalinus 274, 278 
squarrosus 279 
sterilis 275 
tectorum 274 
unioloides 280 
Broussonetia 
papyrifera I 632 
Brunella 
see Prunella 3 115 
Brunnichia I 677 
cirrhosa 677 
Bryanthus 
taxifolius 2 685 
Buchloé 
dactyloides I 231 
Buchnera 3 205 
americana 205 
canadensis 97 
. Buda 2 59 
borealis 60 
marina 59 
minor 59 
rubra ; 60 
Buettneria 2 132 
fertilis 132 
florida 132 
Bulbilis I 231 
(Buchloé) 
dactyloides 25% 
Bulliarda 
aquatica 2 206 
Bumelia 2 719 
lanuginosa 720 
lycioides 719 
retusa 719 
Bunias 
Cakile 2 195 
edentula 196 
Buphthalmum 
frutescens 3 477 
helianthoides 467 
Bupleurum 2 639 
Odontites 639 
rigidum 639 
rotundifolium 2 634 
BURMANNIACEAE 1 546 
Burmannia I 547 
biflora 547 
disticha 547 
Bursa 2 157 
(Capsella) 
Bursa-pastoris 158 
pastoris 158 
Burshia 
humilis 2 615 
uineria 2 132 
Butomus 
umbellatus I 104 
BUXACEAE 2 480 
CABOMBACEAE 275 
Cabomba 2 76 
aquatica 76 
caroliniana 76 
Cacalia 
seeMesadenia 3 536-7 
Vernonia 3350-3 
arkansana 351 
atriplicifolia 537 
fasciculata 352 
reniformis 536 
suaveolens 538 
tuberosa 537 
CACTACEAE 2 568 
Cactus 2 570 
ferox 573 
fragilis 573 
humifusus 572 
Cactus : 
mamillaris 2 570 
missouriensis 570 
Opuntia 571 
wiviparus 571 
Caenotus 3 442 
CAESALPINIACEAE 
2 334-40 
Caesalpinia 338 
Falcaria 338 
Jamesii 338 
Cakile 2 195 
americana 196 
edentula 196 
Calamagrostis 1 207 
arenaria 212 
brevipilis 213 
breviseta 208 
“ debilis 208 
canadensis 209 
“ acuminata 209 
cinoides 211 
confinis 210 
gigantea 213 
hyperborea 211 
americana 211 
inexpansa 210 
lacustris 208 
labradorica 211 
Langsdorfii 209 
longifolia 212 
Macouniana 210 
neglécta 210 
“ borealis 210 
nemoralis 209 
Nuttalliana 211 
perplexa 209 
Pickeringii 208 
Porteri 208 
robusta 211 
stricta 210 
sylvatica 208 
Calamintha 3 138 
Clinopodium 138 
glabella Nuttallii 139 
officinalis 139 
Nuttallit : 139 
see Clinopodium 
3 137-9 
Calamovilfa I 212 
brevipilis 213 
gigantea 213 
longifolia 212 
“ magna 212 
Calceolaria 2 564 
(Solea) 
verticillata 564 
Calla I 444 
palustris 444 
Callicarpa 3 99 
americana 99 
purpurea 99 
Calligonum 
canescens 2 19 
Calliopsis” 
cardaminefolia 3 493 
Callirhoé 2 516 
alceoides 516 
Bushii 517 
digitata 2 517 
involucrata 518 
triangulata 517 
CALLITRICHACEAE 2 477 
Callitriche 2477 
Austini 477 
autumnalis 478,579 
bifida 478 
deflexa 477 
heterophylla 478 
palustris 477-8 
terrestre 477 
verna - 478 
GENERAL INDEX OF LATIN GENERA AND SPECIES. 
Callitriche 
vernalis 2 478 
Calluna 2 694 
vulgaris 604 
Calochortus I 507 
elegans : 507 
Gunnisonii 508 
Nuttallii 508 
Calophanes 3 239 
oblongifolia 240 
Calopogon I 562 
pulchellum 563 
Caltha 2 85 
flabellifolia 86 
natans 86 
palustris 85 
radicans 85 
CALYCANTHACEAE 2132 
Calycanthus ~ 132 
fertilis 132 
floridus 132 
glaucus 132 
laevigatus 132 
Calycocarpum 2 130 
Lyoni 130 
Calymenia 
pilosa “32 
Calypso I 572 
borealis 573 
bulbosa 573 
Calystegia 
sepium 3 46 
“ pubescens 46 
spithamaea 47 
Camassia I 508 
Fraseri . 509 
Camelina 2 157 
microcarpa 157 
sativa 157 
sylvestris 157 
Cammarum 2 87 
hyemale 88 
Campanula 3 294 
americana 297 
aparinoides 296 
biflora 298 
divaricata 297 
flexuosa 297 
glomerata 296 
latifolia 3 294 
linifolia var. 295 
medium 296 
patula 295 
perfoliata 298 
rapunculoides 295 
totundifolia 295 
“ Langsdorfiana 295 
“ velutina 295 
Speculum 297 
Trachelium 3 295 
uliginosa 296 
uniflora 294 
CAMPANULACEAE 3 293 
Campsis 
radicans 3 23 
Camptosorus I 25 
rhizophyllus 26 
Campulosus I 224 
(Ctenium) 
aromaticus 225 
Campylocera 
leptocarpa 298 
CANNABINACEAE 633 
Cannabis I 633 
sativa 634 
Cantua 
aggregata 3 60 
longiflora 60 
pungens 60 
Capnoides 2 143-6 
(Corydalis) 
aureum 145 
Capnoides 
a. occidentale 2 145 
campestre 145 
crystallinum 2 146 
curvisiliquum 145 
flavulum 144 
micranthum 144 
montanum 145 
sempervirens 14 
CAPPARIDACEAE 2 19 
Capraria 
gratioloides 3 196 
multifida 191 
CAPRIFOLIACEAE 3 267 
Caprifolium 
Douglassii 279 
gratum 278 
Capriola I 222 
Cynodon) 
Dactylon 222 
Capsella 
Bursa-pastoris 2 158 
elliptica 158 
Carara 2 166 
coronopus 167 
didymus 167 
Cardamine 2 183 
arenicola 185 
bellidifolia 186 
bulbosa 186 
Clematitis 185 
diphylla 188 
Douglasii 186 
flexuosa 184 
heterophylla 188 
hirsuta 184 
“ sylvatica 185 
laciniata 187 
ludoviciana 179 
maxima 188 
parviflora 185 
purpurea 186 
pennsylvanica 184 
“ Brittoniana 184 
pratensis 183-4 
rhomboidea 186 
rotundifolia 187 
spathulata 179 
uniflora 189 
virginica 179, 185 
seeDentaria 2187-8 
Cardiospermum 2 501 
Hakicacabum 501 
CaRDUACEAE 3 347 
Carduus — 3.554 
see Cirsium 548-53 
acanthoides 555 
crispus 555 
Marianus 554 
nutans. 553-4 
pumilus 552 
Carex I 352 
abacta 431 
_abbreviata 415 
abdita I 394 
abscondita 400 
acutiformis 420 
adusta 386 
aenea 387 
aestivaliformis 409 
aestivalis 409 
agglomerata 368 
aggregata 368 
alata I 384 
alba setifolia 396 
albicans 392 
albolutescens 385 
“ cumulata 385 
albursina 401 
alopecoidea 368 
alpina 417 
altocaulis 399 
