INDEX 
Synonyms are in italics 
Abies brachyphylla, 2 
cephalonica var. Apollinis, 2 
concolor, 2, 65, 66, 67 
grandis, 65 
holophylla, 66 
homolepis, 2, 65, 66 
var. umbellata, 3, 65 
Lowiana^ 2 
magnifica, 2 
Parsonsii, 2 
Acer Davidii, 2 
ginnala, 60 
griseum, 1 
mandshuricum, 2, 60 
platanoides, 64 
var. globosum, 1 
Aesculus, 19 
arguta, 19 
Briottii, 29 
carnea, 29 
discolor, var. flavescens, 36 
var. mollis, 36 
georgiana, 28, 36 
glabra, var. Buckleyi, 19 
Harbisonii, 31, 36 
Hippocastanum, 29 
hybrids of, 29, 30 
octandra, 30 
parviflora, 36 
versicolor, 30 
Aestivales Thorns, 21 
Ailanthus, 57, 58, 59, 63, 64 
altissima, 57, 58 
var. erythrocarpa, 58 
Giraldii, 59 
glandulosa, 57 
Vilmoriniana, 59 
Almond, 6 
Amelanchier asiatica, 19 
Bartramiana, 19 
canadensis, 10, 19, 51 
grandiflora, 19, 51 
laevis, 10, 19, 51 
obovalis, 10 
vulgaris, 19 
Amelanchiers, 9, 10 
American Elm, 64 
Grape Vines, 53, 54, 55 
Hawthorns, 21, 22, 23, 24, 47 
Horsechestnuts, 19 
Plum-trees, Some, 61, 62, 63 
Andromeda floribunda, 12 
japonica, 12 
Anomalae Thorns, 23 
Appalachian Azalea, 40 
Apricots, 7 
Arnold Arboretum Hybrids, 31, 32 
Ashes, Mountain, 28, 59, 60 
Asiatic Cherry-trees, 5 
Crabapples, 15, 16 
Lindens, 43, 44 
Pear-trees, 13, 14 
Autumn colors, 60 
Azalea, Appalachian, 40 
indica alba, 25 
japonica, 52 
ledifolia 25 
mollis, 26 
Schlippenbachii, 11, 12, 52 
Azaleas, 9, 37 
American, 19 
early, 11 
early-flowered American, 27 
hybrid, 26, 27 
Japanese, 25 
Balkan Spruce, 2 
Barberries, 35 
Beach Plum, 63 
Beech-trees, 16 
Benzoin aestivale, 9 
Berberis notabilis, 31 
ottawensis, 31 
Thunbergii, 31 
Vernae, 35, 36, 51, 52 
vulgaris, 31, 35 
Betula Jackii, 31 
Bignonia Family, 49 
Big-tree Plum, 62 
Birches, 60 
69 
