The useful trees of northern NigeriaLely, Hugh Vandervaes
Science
The useful trees of northern Nigeria
Lely, Hugh Vandervaes
Plants, Useful -- Nigeria, Northern; Trees -- Nigeria, Northern
=The Leaves= are 7-9 inches long and 2-5 inches broad, either elliptic
or long and narrow, the upper surface dark green and softly cottony,
the under side almost white with the nerves very prominent and the
network of veins clearly outlined. The basal lobes are often unequal
and the tip more often rounded. The type illustrated is twice as broad
as the other extreme found.
=The Flowers= are in spikes about 4 inches long, loosely grouped, white
or pinkish in colour, the pink on the tips of the sepals. The calyx is
pubescent, and there are 8 erect stamens. The flowers are scented and
appear from February to May.
=The Fruits= are winged seeds 2-2½ inches long and 1 inch broad,
tapering at the ends and covered with a purplish or grey bloom.
=Uses.=—The roots are used for bows and walking sticks.
[Illustration]
=TERMINALIA GLAUCESCENS= Pl.—_Baushi_. COMBRETACEAE.
This is a large tree, sometimes as much as 60 feet in height with a
good clean bole 6-8 feet in diameter, especially on stream banks. The
crown of large trees is high, rounded and open, and a bole length of 30
feet is not uncommon. The distinguishing feature is the smooth under
surface of the leaf, which has only a slight pubescence, and the dark
smooth surface of the upper side. It is a prominent feature of better
class savannah and one of the largest species.
=The Bark= is dark grey and has very prominent wavy ridges with deep
fissures, typical of the genus. The slash is yellow, darkening rapidly.
=The Wood= is not unlike that of _T. avicennioides_, but lighter
in colour and more twisted in the grain, carpentering badly. It is
heavier, up to 65 lbs. per cubic foot, and is much coarser.
=The Leaves= are about 6 inches long and 3 inches broad, oval or
elliptic, rounded at the base, variable at the tip. Both surfaces
are smooth, the under surface having a slight down. The nerves are
prominent beneath and the reticulation of the veins very fine and clear.
=The Flowers= are on spikes 4-5 inches long, white, with rather long
flower stalks, a 5-pointed calyx, pointed in bud, 10 erect stamens and
a long ovary. They appear in the leaf axils from February to May and
are highly scented.
=The Fruits= are the typical winged ones of the genus, some 2¾ inches
long and an inch wide, thus unusually long for their breadth. They
ripen through brilliant shades of red and white to brown, with a fine
mauve or grey bloom.
=Uses.=—The roots are used for bows and walking sticks.
[Illustration]
=TERMINALIA MACROPTERA= Guill. & Perr.—_Kandari_. COMBRETACEAE.
Public-domain text, read in full here on John Shaqi.
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