Index 
Clover, Running Buffalo, 336 
White, 339 
Club-Moss, Carolina, 
Common, 347 
Interrupted, 347 
Northern, 347 
Cocculus, 349 
Cocculus carolinus, 349 
Colutea arborescens, 119, 
394 
Compound leaf-type, 53 
Convolvulus, Field, 318 
Convolvulus arvensis, 318 
sepium, 322 
Coral-berry, 165, 278 
Corchorus, 169, 393 
Corema conradii, 288 
Cork-tree, 366 
Cornus, alternifolia, 189 
asperifolia, 260 
circinata, 255 
florida, 213 
mas, 380 
paniculata, 256 
Sanguinea, 386 
sericea, 255 
stolonifera, 256 
stricta, 260 
Corylopsis, 164 
spicoto, 164 
Corylus americana, 296 
avellana, 403 
var. atropurpureda, 403 
rostrata, 296 
Cotoneaster, 383 
Cotoneaster frigida, 383 
pyracantha, 399 
vulgaris, 392 
Cottonwood, 71, 205 
Angled, 206 
Swamp, 194 
Cowberry, 316 
Cranberry, American, 316 
Large, 316 
Small, 316 
Cranberry-Bush, High, 269 
347 
168, 
437 
Cranberry-Tree, .138, 269 
Crategus aptifolia, 260 
coccinea, 229 
cordata, 230 
crus-galli, 229 
flava, 230 
mollis, 229 
oxyacantha, 230 
parvifolia, 260 
punctata, 229 
spathulata, 260 
tomentosa, 229 
Creeping-Charlie, 329 
Crowberry, Black, 276 
Cryptomeria japonica, 127, 372 
Cucumber, One-seeded Bur, 311 
Cucumber Tree, 103, 189 
Cupseed, 352 
Currant, Buffalo or Missouri, 
394 
Fetid, 255 
Indian, 278 
Wild Black, 255 
Wild Red, 255 
Cuscuta arvensis, 348 
chlorocarpa, 348 
compacta, 348 
decora, 349 
epilinum, 348 
epithymum, 348 
glomerata, 348 
gronovit, 348 
intlexa, 348 
rostrata, 348 
tenutfolia, 348 
Cydonia vulgaris, 384 
Cypress, 238, 372 
Bald, 63, 238 
Heath-leaved, 372 
Cypress Vine, 322 
Wild, 318 
Dahoon (Holly), 259 
Daltbarda repens, 321 
Dangleberry, 277 
Daphne, 277 
