DESCRIPTIVE LIST. 
52499. ABIES sp. Fir. From:Yunnan, China. Collected jens. aiey ales Rock, 
National Geographic Society, Washington, D. C. A handsome tree 60 feet 
high, with a trunk 2 to 3 feet in diameter, which grows along stream beds 
on the eastern slopes of the Likiang Snow Range at an altitude of about 
11,000 feet, The needles are not silvery beneath, and the greenish 
white cones are erect, Probably hardy except in the extreme north. 
(Bell, Md.) 
58901, ACER CAMPBELLII. Maple. From India, Presented by G.. H. Cave, 
Curator, Lloyd Botanic Garden, Darjiling. The bright-green leaves and 
red stalks of this Himalayan maple make it worthy of trial as an orna- 
mental shade tree for the southern half of the United States. (Bell, Md.) 
58902. ACER HOOKERI, Maple. From India. Presented by G. H. Cave, 
Curator, Lloyd Botanic Garden, Darjiling. A handsome shade tree, 40 to 
50 feet high, native to the Himalayas at altitudes of about 10,000 feet. 
The bark is brown and deeply fissured, the leaves oval and not lobed as 
in more familiar species, - sometimes they are copper-colored as in some 
of the Japanese maples. The wood, which is gray with smail pores and 
numerous fine medullary rays, is very handsome. Probably not hardy north 
of southern Ohio. (Bell, Md.) 
58903, ACER LAEVIGATUM, Maple. From India. Presented by G. H. Cave, 
Curator, Lloyd Botanic Garden, Darjiling. Suggested as a park tree in 
mild-wintered regions of the United.States. The bark is yellowish or 
dark ash-colored,. and the oblong,: nearly entire, leaves are a pleasing 
green. (Bell, Md,) . 
56817. ACER sp, Maple. From Yunnan, China. . Collected by J. F. Rock, 
National Geographic Society, Washington, D. C. A tree 60 to 80 feet tall, 
with a large crown and a trunk % feet in diameter, which grows along Water- 
courses at the foot of the Likiang Snow Range at about 9,000 feet altitude. 
Probably hardy only in the southern United States and California, (Bell, Md.) 
61481, ALBIZZIA PROCERA, From Tanganyika Territory, Africa. Presented by 
Alleyne Leechman, Director, Biological and Agricultural Institute. A tall, 
handsome, tropical, leguminous tree, often 60 to 80 feet high, with greenish 
white bark, large compound leaves, and terminal panicles of yellowish flowers. 
In southern and eastern India, where the tree is native, the brown heartwood 
is used for making tools, For trial in California and the Gulf States. 
(Chapman Field, Fla,) 
61594, ALBIZZIA PROCERA, From India. Presented by G. H. Cave, Curator, 
Lloyd Botanic Garden, Darjiling. (Chapman Field, Fla.) 
39434, AMPELOPSIS ACONITIFOLIA, From Pingyanfu, Shansi, China. Collected 
by Frank N. Meyer, Agricultural Explorer. This is a handsome vine related 
to the Virginia creeper, with yellow-green, cut-toothed leaves and yellow 
berries, It is valued as a porch and pergola vine on account of its rapid 
growth and comparative hardiness. Probably hardy as far north as southern 
Ohio. (Chicos Calit:,) 
iy Arye 
