75 
Scotch Pine, 6 
Servian Spruce, 66, 67 
Service Berry, 11 
Shad Bushes, 10, 11 
Shrubs, summer-flowering, 45 
Siberian Crabapple, 14 
Crabs, 14 
Silky Cornel, 59, 60, 63 
Silver Maple, 3 
Sorrel-tree, the, 59 
Soulard’s Crab, 27 
Spruce, Engelmann, 66 
Servian, 66, 67 
Spruces, Chinese, 6 
Spruces, Colorado Blue, 62 
Stewartia Malachodendron, 56 
pentagyna, 56 
var. grandiflora, 56 
pseudo-camellia, 56 
Sugar Maple, 10 
Summer-flowering Buckeye, the. 
Shrubs, 45 
Sweet Bay, 44 
Symplocos crataegoides, 32 
paniculata, 32 
Syringa, 41 
afiiuis, 23 
var. Giraldiana, 23 
amurensis, 22 
chinensis, 21 
var. alba, 21 
coronarius, 41, 42 
dilatata, 23 
Emodi, 21 
formossissima, 23 
Henryi, 22 
var. eximia, 22 
var. Lutece, 22 
hyacinthiflora, 22 
japonica, 22 
Josikaea, 21 
Julianae, 23 
Koehneana, 23 
Meyeri, 23 
microphylla, 23 
oblata, 22 
Palabiniana, 23 
pekinensis, 22, 23 
persica, 21 
var. laciniata, 21 
Syringa pinnatifolia, 23 
pubescens, 22, 23 
reflexa, 23 
Sargentiana, 23 
Sweginzowii, 23 
tomentella, 23 
velutina, 23 
villosa, 22 
vulgaris, 21 
azurea plena, 21 
Wolfii, 23 
yunnanensis, 23 
Syringas, 41, 42, 43 
Tartarian Honeysuckle, 55 
Maple, 55 
Taxus baccata, 5 
var. repandens, 5 
canadensis, 5 
cuspidata, 5 
Tenuifoliae Thorns, 18 
Thorn, Washington, 43, 44 
Thorns, Cockspur, 38, 39 
Thuya occidentalis, 3, 5 
plicata, 65, 67 
Tilia americana, 57 
cordata, 58 
euchlora, 59 
glabra, 57, 58 
heterophylla var. Michauxii, 57 
japonica, 58 
monticola, 57 
neglecta, 57 
petiolaris, 58 
platyphyllos, 58 
spectabilis, 59 
var. Moltkei, 59 
tomentosa, 58 
vulgaris, 58, 59 
Tree, Garland, 26 
Trees, Linden, 57, 58, 59 
Memorial, 61 
Tripterygium Regelii, 48 
Tsuga caroliniana, 65 
Two Japanese Hollies, 55 
Two native Viburnums, 32 
Ulmus americana, 50 
foliacea, 50 
var. suberosa, 50 
