74 
Potentilla Veitchii, 40 
Prairie Rose, 4& 
Prinsepia sinensis, 8 
uniflora, 8 
Privet, 36 
Provence Roses, 44 
Prunus avium, 10 
canescens, 9 
concinna, 4, 10 
dasycarpa, 8 
Davidiana, 2 
Dielsiana, 10 
incisa, 4 
persicoides, 3 
pilosiuscula, 10 
serrulata thibetica, 10 
serrulata pubescens, 9 
serrulata, 5 
var. sachalinensis, 5, 9 
spontanea, 9 
subhirtella, 5, 6 
var. ascendens, 6 
var. pendula, 6 
tomentosa, 4, 10 
var. endotricha, 4 
triloba, 4 
var. plena, 4 
yedoensis, 5, 6 
Pseudolarix, 57, 58, 65 
amabilis, 57, 58, 59 
Pseudotsuga, 68 
taxifolia, 68 
Pyrus betulaefolia, 11 
Bretschneideri, 11 
Calleryana, 10 
japonica, 16 
Maulei , 56 
ovoidea, 11 
pashia, 11 
phaeocarpa, 11 
serotina, 10 
serrulata, 11 
ussuriensis, 3, 11 
Quince, dwarf, 56 
Quinces, Asiatic, 16 
Rambler Roses, 48 
Red Ash, 42 
Cedar, 68 
Red Maple, 53, 55 
Spruce, 66 
Red-fruited Viburnums, 40 
Retinosporas, 68 
Rhododendron arborescens, 39 
arboreum, 26 
arbutifolium, 56 
brachycarpum, 25 
calendulaceum, 32, 39 
canescens, 20, 24 
carolinianum, 25, 56 
catawbiense, 25, 26 
hybrids, 26 
caucasicum, 25 
dahuricum, 2, 20 
var. sempervirens, 2 
ferrugineum, 25 
hirsutum, 25 
japonicum, 24 
Kaempferi, 12, 16, 20, 24, 32 
maximum, 25, 26 
Metternichii, 26 
minus, 25, 26 
mucronulatum, 2, 20 
myrtifolium, 56 
nudiflorum, 20, 24 
ponticum, 26 
poukhanense, 11, 12, 23 
rhombicum, 12 
Schlippenbachii, 11, 23, 32 
Smirnowii, 25 
Vaseyi, 20, 24 
viscosum, 44 
Wilsonii, 56 
Rhododendrons, 25, 26 
hybrid, 26, 56 
Rhus aromatica , 8, 55 
canadensis, 8, 55 
Rosa Arnoldiana, 38 
bella, 31 
caudata, 35 
chinensis, 31 
cinnamomea, 20 
Ecae, 20 
gallica var. officinalis, 44 
Helenae, 32, 35 
Hugonis, 20 
Jackii, 23, 48 
kamtschatica, 37 
Lheritieranea, 31 
