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Ipil
Intsia bijuga
Family Fabaceae
updated
Mar 11
Where
seen? This tree is sometimes seen in our back mangroves.
According to Hsuan Keng, it was commonly found along the sea coast
including Changi and Kranji. According to Corners, it is common and
found along the coasts, mangroves and river banks within tidal and
brackish reaches. According to Giesen, it is also often found on coral.
It was also known as Afzelia bijuga and Afzelia retusa.
Features:
A tree up
to 40m tall. Pinnate leaves with leaflets in one or less commonly
two, pairs opposite to one another, no terminal leaflet. Leaflets
oval (10-12cm long) leathery, the tree may drop off all its leaves
at the same time (deciduous). Flowers in dense bunches (5-18cm long)
at the tips of branches. The flower has a single petal which is at
first white but turning red or orange. Pods oblong (20cm long), woody,
slightly flat. Contains several seeds. Bark light grey, slightly scaly
in large, thin roundish pieces, slightly pimply with lenticels (bumps),
buttress roots.
Human uses: According to Giesen,
it produces very hard, good quality timber which does not shrink or
warp and is resistant to insects and weather. The timber is used for
making houses, house posts and bridges. The timber is called 'merbau'
and the tree is sometimes called 'Merbau ipil'. The bark and leaves
are used to treat diarrhoea. Seeds can be eaten after they fried,
soaked for 3-4 days, then boiled.
Status and threats: It is listed
as 'Critically Endangered' in the Red List of threatened plants of
Singapore. |

Admiralty
Park, Mar 11
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Admiralty
Park, Mar 11
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Admiralty
Park, Mar 11
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Admiralty
Park, Jan 11
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Mandai, Mar
11
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Mandai, Mar
11
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Links
- Giesen, Wim
and Stephan Wulffraat, Max Zieren and Liesbeth Scholten. 2006.
Mangrove
Guidebook for Southeast Asia (PDF online downloadable).
RAP publication 2006/07 Food and Agriculture Organization of the
United Nations Regional Office for Asia and the Pacific Bangkok.
References
- Hsuan Keng,
S.C. Chin and H. T. W. Tan.1998, The
Concise Flora of Singapore II: Monoctyledons
Singapore University Press. 215 pp.
- Tomlinson,
P. B., 1986. The
Botany of Mangroves
Cambridge University Press. USA. 419 pp.
- Burkill,
I. H., 1993. A
Dictionary of the Economic Products of the Malay Peninsula
.
3rd printing. Publication Unit, Ministry of Agriculture, Malaysia,
Kuala Lumpur. Volume 1: 1-1240; volume 2: 1241-2444.
- Davison,
G.W. H. and P. K. L. Ng and Ho Hua Chew, 2008. The Singapore
Red Data Book: Threatened plants and animals of Singapore.
Nature Society (Singapore). 285 pp.
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