Botanical Name
- Cassia fistula
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Fistula, Linn. ; F.B.I. II-261. Brandi's Ind. Trees,
253. Gamble's Ind. Timbers. 271. Vern. Amaltas, Hind. Riala, Tel.
Bawa, Gurmala, Mar. The Indian Laburnum.
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A moderate-sized deciduous
tree. Bark compact.
greenish-grey and smooth when young. dark reddish-brown and rough
when old, exfoliating in many-sided patches. Leaves
paripinnate, 1-2 ft. long. Leaflets
4-8 'pairs 3-6 by 2-3 in., ovate or ovate-oblong. sub-coriaceous,
acuminate, entire. Flowers
bright yellow, in pendulous axillary racemes, 12-18 in. long ;
pedicels spreading, 1-2 1/2 in. long ; bracts minute caducous,
Calyx 1/4 - 1/3 in.
; glabrous, caducous. Petals
obovate-shortly clawed, 3/4 - 1 in. Stamens
all bearing anthers, the 3 lower charger and the filaments longer
than the others. Pod
up to 2 ft. long, 1 in. diam., cylindrical, smooth, hard, indehiscent,
dark brown when ripe, divided by partitions into numerous 1-seeded
cells. Seeds about
3/8 in. diam., compressed albuminous.
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Found throughout the Hyderabad forests,
being one of the most widespread of forests trees. It bears a
striking resemblance to the Laburnum and is uncommonly beautiful
when it flower, few trees surpassing it in the elegance of its
numerous long pendulous racemes of large bright-yellow flowers,
inter mixed with the young lively green foliage . It is also striking
and conspicuous when bearing its long cylindrical, pendant stick-like
pods. It varies in size in different localities, often grows stunted
and bushy and seldom reaches 20 ft. in height. The heart-wood
varies in colour from grey or yellowish-red to brick-red, darkening
much on exposure. Weight about 60 lbs. per c. ft. It is good and
durable and if found of suitable size, would do well for posts,
ploughshares, rice-pounders, etc. Makes excellent fuel and charcoal.
The pulp of the ripe fruit is a strong purgative, but apparently
does not affect bears and monkeys who are very fond of it. It
is also used in the manufacture of the native " Gudakhu "
tobacco smoked in " Hokahs." About 2 lbs. weight of
the fruit will yield 8 oz. of the separated pulp, which forms
an article of commerce. The bark is largely used for tanning by
the village " Chamars " which causes a good deal of
damage to the trees in the forests. New Leaves and Flowers
appear in May and June ; Fruit in the cold season, remaining on
the tree till the beginning of the hot weather.