Cistus, 18, 25, 178, 369-370;
gum, 370;
laurifolius, 249

Citharexylon quadrangulare, 194

Citrus trifoliata, 194

Cladrastis amurensis, 370;
tinctoria, 370;
for autumn colouring, 74

Clematis aromatica, 25;
calycina, 64;
caerulea odorata, 25;
Flammula, 25;
florida, 25;
indivisa lobata, in the south-west, 209;
Jackmani, 25, 168;
lanuginosa, 25;
montana, 25, 168;
paniculata, 25;
patens, 25;
Viticella, 25;
Vitalba, 25

Clematises, in greenhouse, 270

Clerodendron trichotomum, 25, 194;
for autumn colouring, 74

Clethra, 25, 168, 194;
in greenhouse, 270;
alnifolia, 4, 370-371

Clianthus puniceus, in the south-west, 209

Climbers, variegated, 99

Coffee tree, 477

Colletia cruciata, 178, 474;
ferox, 474

Colouring, autumn, of leaf, 71

Colutea, 26, 371;
arborescens, 177, 371;
for grouping, 285, 371;
cruenta, 371

Comptonia asplenifolia, 5

Conifers, 185;
at Murthly Castle, 124;
for autumn colouring, 74;
for rock garden, 148;
in ornamental planting, 110-128;
propagation of, 118-124;
variegated, 97;
weeping, 91

Convolvulus Cneorum, 178

Coprosma acerosa, for its fruits, 81

Coriaria japonica, for its fruits, 81;
myrtifolia, 474

Cornels, in winter, 60-61

Cornus, 64, 178, 474-475;
alba, 26, 168, 474;
Amomum, 26, 474;
Baileyi, 26, 474;
capitata, for its fruits, 81;
fragifera, 191;
pubescens, 26, 475;
sanguinea, for grouping, 285;
Spathii, 252;
stolonifera, 26, 475;
winter beauty of, 60, 61

Corokia buddleioides, 195

Coronilla Emerus, 371;
juncea, 372

Correas, in the south-west, 195

Corylopsis pauciflora, 372;
spicata, 64, 177, 270, 372

Corylus, 168, 178, 475;
maxima purpurea, for grouping, 286

Corynocarpus laevigatus, 195

Cotoneaster buxifolia, 249;
and Wheeleri for grouping, 298;
frigida, 252;
horizontalis, 259;
for autumn colouring, 75;
microphylla, 168, 250;
for grouping, 298;
rotundifolia, 250;
Simonsii, 250;
for grouping, 286;
thymifolia, 250

Cotoneasters, 26, 178, 256;
for their fruits, 78

Cotton, 486

Crab, Siberian, the, 421

Crabs, 7, 421-424

Crataegus, 7, 26, 42, 372, 376-382;
monogyna praecox, 64;
Oxyacantha, 252, 256;
Pyracantha, 249, 256

Crinodendron Hookeri, 195

Crowberry, 476

Cryptomeria, 121

Cucumber tree, 403

Cupressus, the, 119;
macrocarpa, 11

Currants, the, 279, 448

Cuttings, pr