74 
Pyrus ussuriensis, 11 
var. ovoidea, 11 
Red Cedar, 67 
Red Siberian Crab, 14 
Redwood, 63 
Rhododendron arborescens, 46 
arbutifolium, 46 
calendulaceum, 28, 40, 46 
carolinianum, 35, 46 
catawbiense, 34, 35 
hybrids of, 34 
Album elegans, 34 
Album grandiflorum, 34 
Atrosanguineum, 34 
Catawbiense album, 35 
Charles Dickens, 34 
Discolor, 34 
Everestianum, 35 
Hannibal, 34 
Henrietta Sargent 34 
H. W. Sargent, 34 
Lady Armstrong, 34 
Melton, 34 
Mrs. C. S. Sargent, 34 
Purpureum elegans, 34 
Purpureum grandiflorum, 34 
Roseum elegans, 34 
caucasicum, 35 
hybrids of, 35 
Boule de Neige, 35 
Christmas Cheer, 35 
Jacksonii, 35 
Mont Blanc, 35 
coriaceum, 35 
dahuricum, 3 
var. sempervirens, 3 
daphnoides, 46 
delicatissimum, 45 
ferrugineum, 46 
Hammondii, 46 
hirsutum, 46 
maximum, 34, 45 
superbum, 53 
minus, 35, 46 
var. Harbisonii, 46 
mucronulatum, 2, 3 
myrtifolium, 46 
nudiflorum, 28 
oleaefolium, 46 
Rhododendron ponticum, 34 
punctatum, 35, 46 
roseum, 28 
Schlippenbachii, 19 
Smirnowii, 35 
Vaseyi, 28 
Wellesley anum, 53 
Wilsonii, 46 
yedoense var. poukhanense, 20 
Rhododendrons, 33, 34, 35 
Catawbiense Hybrids, 6 
Rhus aromatica, 56 
canadensis, 56 
Ripening of fruits, the, 55 
River Birches, 1, 2 
Robinia hispida, 32 
Kelseyi, 32 
Michauxii, 32 
Slavinii, 32 
Rosa caudata, 48 
Ecae, 31 
Hugonis, 31 
Jackii, 48 
lucida, 48 
Moyesii, 40 
pyrifera, 48 
setigera, 48 
stellata, 48 
virginiana, 48 
var. lamprophylla, 48 
Wichuraiana, 48 
Rose Acacia, 32 
American Prairie, 48 
Roses, late, 48 
Salix acutifolia, 3 
gracilistyla, 3 
Sambucus canadensis, 46, 47 
var. acutiloba, 47 
var. aurea, 47 
var. chlorocarpa, 47 
var. maxima, 47 
Sand Pears, 12 
Plum, 8 
Sargent Cherry, 8 
Schizophragma hydrangeoides, 54 
integrifolia, 54 
Sciadopitys, 5 
Scotch Elm, 50 
Heather, 60 
