Opening Leaves 
DECIDUOUS TREES—Continued 
Sassafras (S. officinalis) 
*Sophora (S, japonica) 
Silver-bell-tree (Halesia tetrap- 
tera) 
Sorrel-tree (Oxydendron =§ar- 
boreum) 
Sweet Gum (Liquidamber styra- 
ciflua) 
Thorn (Crategus) 
Cock-spur (crus-galli) 
Scarlet (coccinea) 
Summer Haw (flava) 
Black (tomentosa) 
*English Hawthorn (oxy- 
acantha) 
*English Hawthorn (oxy- 
acantha fflore' plena 
rosea) 
Tulip-tree (Liriodendron tulip- 
ifera) 
Tupelo (Nyssa multiflora) 
Viburnum (Viburnum) 
Black Haw (V.prunifolium) 
Sheep-berry (V. lentago) 
*Walnut, English 
regia) 
Willow (Salix) 
Glaucous (discolor) 
* Weeping (babylonica) 
*(pentandra) 
*(alba vitellina) 
* (lancifolia) 
*(rosmarinifolia) 
(Juglans 
Yellow-wood (Cladrastis tinc- 
toria) 
EVERGREEN AND CONIFEROUS TREES 
Arbor-vitee (Thuja) 
Common (occidentalis) 
*Giant (gigantea) 
Bald Cypress (Taxodium dis- 
tichum) 
Cedar (Cedrus) 
*of Lebanon (libani) 
*Himalaya (atlantica) 
*Cephalotaxus fortunei 
*Cryptomeria japonica 
Fir (Picea) 
Balsam (balsamea) 
Fraser’s (Fraseri) 
Hemlock (Tsuga) 
Hemlock Spruce 
densis) © 
*Douglas’ (douglasii) 
(cana- 
Juniper (Juniperus) 
Common (communis) 
Prostrate (prostrata) 
*Sabine’s (sabina) 
*(squamata) 
Larch (Larix) 
American (americana) 
*European (europza) 
*False (Pseudo-larix) 
