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Rhizophora apiculata Blume
Medium tree, upto 20 m high, deliquiscent
much spreading horizontally and erect with prominant fallen leaf-scar.
Trunk not conspicuous and supported by
profuse stilt roots.
Bark brownish to whitish gray; longutudinally
fissured
Stlit roots looping from lower branches
and trunk bases
Stilt roots, upto 3-5 m high, occasionally
bending like bow or pendulous /hanging giving mechanical support to the
tree in the loose tidal substratum.
Stem differentiated into nodes and inter-nodes,
much branched, deliquiscent, terete.
Leaf opposite decussate, simple, exstipulate,
petiolate 12 cm.
Inflorescence cyme , ebracteate
Flower ebracteate, sessile, glabrous,
complete, hermophrodite, regular, erect, 0.8 - 1.2 cm long.
Calyx incospicuously persistent in the
fruit
Sepals 4 polysepalous, superior, sepals
ovate, acute, fleshy, thick, green, glabrous, valvate 0.6 - 0.8 cm long,
0.35 - 0.40 cm broad, persistent superior,
Corolla white, petals 4, polypetalous,
petals lanceolate, entire, acute, glabrous, white, herbaceous, decidous,
alternate to sepals.
Fruit capsule, 2.5 - 3.0 cm long, oval,
tapering towards apex, brownish in dry condition with four persistent sepals.
Seed one, covered by thick indehiscent
pericarp
Germination viviparous, epigeal
Economic Importance : Produce high
quality timber and fuel woods. Tannin contents of the bark is 33.0%
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