380 
Cherry, Prunus, 102, 154, 161, 164, 
212, 302, 347; Bird or Pin, 306, 
366; Black Wild, 305; English 
Bird, 306; Flowering, 302,* 304; 
Mahaleb, 306 
Chestnut, Castanea, 68, 85,154, 211, 
277 
Chickadees, 130 
Chinaberry, Aelia, 210, 260,* 261 
Chinch-bugs, 141, 150 
Chinquapin, Pacific Coast, Castan- 
opsis, 278 
Chionanthus, Fringe Tree, 211, 281 
Chlorine gas, 70 
Chlorophyll, 17 
Cicadas, 150, 152 
Cicindelide, see Tiger-beetles 
Cladrastis, Yellow-wood, 210, 253, 
6 
Cliséification, with regard to light 
and shade, 192; foliage, 207; 
decorative qualities, 326 
Clethra, Sweet Pepperbush, 327, 332, 
366, 370, 372 
Clicking-beetles, 148, 152, 155 
Climate, adaptation of species to, 
21, 22, 24, 34, 202; soil in relation 
to, 199 
“Clothes Tree,”’ 299 
Clover, 80, 325 
Coal-tar, 89 
Coal-tar oils, 112 
Coccinellide, see Lady-bugs 
Cockchafers, 152, 155 
Collecting as means of combating 
insect pests, 195 . 
Cologne, tree guards in, 118 
Colorado potato-beetle, 132 
Colutea, Bladder Senna, 327, 346, 
367-369 
Comptonia, see Myrica 
Conical outline, 204 
Conifer type, 103, 104 
Coniferous trees, 7, 14, 34, 92, 101, 
150, 153, 155, 162, 164, 167, 170, 
172, 177, 178, 189, 191, 194, 203, 
205; 209, 213, 228, 229, 231, 245, 
©) 
Copper hydrate, 126 
Copper salt, 126 
Coppice, 193 
Coral Berry, Symphoricarpus, 3209, 
339, 366, 368-370, 372 
Index 
Cornelian Cherry, Cornus, 283 
Cornus, Dogwoods, 211, 281, 366, 
367, 369, 379, 372 
Corylus, Hazelnut, 327, 358, 366, 
371 
Cotoneaster, 347, 366, 368, 370-373 
Cotton batting for trapping insects, 
144; see also Banding trees 
Cottonwood, Populus, 212, 
365 
Cottony cushion scale, 151, 234 
Cottony maple scale, 151 
Crab-apple, 294 
Cranberry Bush, Viburnum, 340 
Crape Myrtle, Lagerstremia, 328, 
362, 368, 370 
Crategus, Thorn Trees, Hawthorn, 
ILL, 212, 283, 366-370, 372 
Creepers, 44 
Creosote oil, 159, 162 
Crown, definition, 5; development, 
8, II, 13, 18-17, 59, 102; relation 
to root system, 19, 32; affected 
by light, 25, 26; indications of 
disease, 52; winter-killing, 66; 
balance with root system neces- 
sary, 99; height from ground, 
Io; transplanting, 169; value of 
nursery stock, 170; changes of 
form with age, 205; also 200, 203 
Crude petroleum, 145 
Cryptomerta, 373 
Cuckoos, 130 
Cucumber-beetle, 156 
Cucumber Tree, Magnolia, 212, 289 
Cunninghamia, 209, 223, 221 * 
Cupressus, Cypress, 2090, 215, 217, 
371, 373 
Currant, Flowering, Ribes, 328, 362, 
371, 372; also 59, 151; Black, 363; 
Buffalo, 363, 369; Mountain, 363, 
3 
300; 
Cutworms, 148 
Cydonia, see Pirus, 204 
Cymes, 324, 325 
Cypress, Cupressus, 209, 215, 217, 
371, 373; Bald, Taxodium, 61, 65, 
177, 210, 213, 215, 221, 37%; 
Lawson’s Chamecyparis, 218; 
Monterey, Cupressus, 217 
Cytisus, Broom, Laburnum, 210, 
259," 261, 327, 346, 368, 370- 
372 
