triloba, 32, 319, 412

Pseudolarix, 122

Pseudopanax crassifolium, 205

Pseudotsuga, 122

Ptelea, 32, 182;
trifoliata, 83;
var. aurea, 32, 481

Pterocarya, 481

Pueraria thunbergiana, 212

Punica granatum, in the south-west, 205

Pyrus, 32, 41, 83, 84, 172, 182, 254, 319, 419-428;
in greenhouse, 278;
arbutifolia, for autumn colouring, 76;
Aucuparia, 256;
baccata, 32, 421;
floribunda, 9, 32, 256, 422;
Maulei, for its fruits, 84;
japonica, 33, 64, 256, 427;
for grouping, 290;
spectabilis, 32, 424;
torminalis, for colour, 74

Quercus, 41, 182, 481-483;
acuta, 249;
coccifera, 249;
coccinea splendens or grayana, 73;
heterophylla, 73;
Ilex, 248;
imbricaria, 73;
marylandica, 73;
palustris, for autumn colouring, 73;
phillyraeoides, 249

Quinces, 7, 426

Raphiolepis japonica, for its fruits, 85;
in greenhouse, 279

Raspberry, 450

Redesdale, Lord, and hardy bamboos, 218

Reed, giant, the, 472

Rhamnus, 33, 86, 249, 483;
Frangula, in autumn, 75

Rhaphithamnus cyanocarpus, 206;
for its fruits, 85

Rhodochiton volubile, 212

Rhododendron azaleoides, 249;
catawbiense, 249;
Fortunei, 249;
ferrugineum, 250;
myrtifolium, 249;
ponticum, 7, 249, 416, 433;
racemosus, 250

Rhododendrons, 7, 18, 33, 64, 172, 182, 249, 428-447;
in Scotland, 254;
in greenhouse, 279;
for grouping, 299

Rhodotypos kerrioides, 23, 173, 254, 447;
in greenhouse, 279

Rhus, 33, 483-484;
Cotinus, 173, 254;
for grouping, 291;
glabra, 254;
for autumn colouring, 74;
phoenicolasius, for its fruits, 86;
typhina, 254-256

Rhyncospermum jasminoides, in the south-west, 212

Ribes, 33, 173, 183, 254, 256, 447-448;
in greenhouse, 279

Robinia, 34, 42, 173, 183, 254, 448-449;
hispida, 4, 448;
Pseudacacia and varieties, 256

Rock garden, trees and shrubs for, 138, 150

Romneya Coulteri, 449

Rosa, 34, 183, 319;
alba, 346;
Alberti, 346;
alpina, 347;
arvensis, 347;
Bengale Hermosa, for grouping, 292;
carolina, 347;
ferruginea, 348;
laevigata, 348;
lutea, 348;
microphylla, 348;
moschata, 349;
multiflora, 349;
ochroleuca, 350;
pomifera, 350;
rubiginosa, for grouping, 296;
rugosa, 350;
for grouping, 291;
sericea, 351;
setigera, 351;
spinosissima, 351;
webbiana, 352;
wichuraiana, 352

Rose apple, 350;
Austrian briar, 348;
Japanese, 350;
musk, 349

Rosemary,