574 
Buttercup, — Continued 
Tufted, 156 
Butterprint, 276 
Buttons, Bitter, 495 
Cockle, 508 
Spanish, 521 
Buttonweed, Rough, 400 
Smooth, 399 
Cabbage, Hare’s-ear, 189 
Cactus, Ball, 290 
Bird’s-nest, 291 
Globe, 290 
Missouri, 291 
Nipple, 291 
Purple, 290 
Russian, 117 
Calabazilla, 404 
Calamint, 359 
Calfkill, 308, 310 
Caltrops, 517 
Land, 259 
Camas, Death, 76 
Poison, 76 
Camelina microcarpa, 182 
sativa, 181 
p la ameri , 410 
rapunculoides, 409 
Campion, Bladder, 148 
Corn, 142 
Meadow, 143 
Red, 144 
White, 145 
Cancer Jalap, 128 
Candlewick, 377 
Cankerwort, 535 
Cannabis sativa, 86 
Capriola Dactylon, 51 
Capsella Bursa-pastoris, 180 
Cardamine bulbosa, 197 
Carduus altissimus, 512 
arvensis, 514 
lanceolatus, 510 
ochrocentrus, 513 
odoratus, 512 
Carpetweed, 135 
Carrot, Wild, 307 
Caseweed, 180 
Cassia Chamecrista, 221 
marilandica, 218 
occidentalis, 220 
Catchfly, Forked, 147 
INDEX 
Catehfly, — Continued 
Hairy, 147 
Night-flowering, 147 
Sleepy, 146 
Catchweed, 397 
Cat Fitch, 247 
Catgut, 238 
Catmint, 350 
Catnip, 350 
Cat’s-ear, Long-rooted, 528 
Cat’s-foot, 351 
Field, 443 
Cat’s Milk, 272 
Celandine, Great, 169 
Cenchrus tribuloides, 34 
Centaurea benedicta, 522 
Calcitrapa, 517 
Cyanus, 520 
Jacea, 521 
melitensis, 519 
nigra, 521 
solstitialis, 518 
Centaury, Black, 521 
Brown, 521 
Cerastium arvense, 140 
vulgatum, 141 
Chafeweed, 443 
Ch ion ng tif Pe a 294 
Chamomile, Corn, 489 
Fetid, 488 
Field, 489 
German, 492 
Rayless, 492 
Scentless, 491 
Wild, 492 
Yellow, 490 
Charlock, 184 
Jointed, 183 
White, 183 
Cheat, 55 
Cheeses, 280 
Chelidonium majus, 169 
Chenopodium album, 112 
ambrosioides, 108 
Botrys, 110 
capitatum, 110 
glaucum, 110 
hybridum, 112 
murale, 114 
Cherry, Bladder, 370 
Choke, 218 
Wild Black, 217 
