Friday, September 23, 2011
Pinus merkusii
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| Pinus merkusii |
Biggest Plant Dictionary | Pinus merkusii | This tree is suitable for building materials. and suitable also for forestry. A tree, 30-50 (70) m tall with a crown and an open, level to upcurved branches, the crown changing from conical to rounded as the tree ages. Bark rough, gray-brown, Deeply fissured, forming small rounded plates on the lower part of the trunk; thin and flaky in the upper crown; all thin bark on trees from some areas at higher altitudes (Tapanuli prov., Sumatra) where grass fires are infrequent.
Mostly multinodal Branches. Leaves 2 per fascicle, 16-19 cm long, Slender, rigid, persistent 2 years, sheaths persistent; 60-90 mg of dried leaves per fascicle (cf over 100 mg in P. latteri). Cones singly or in pairs with short stalks, 4.5-9 cm long, with a rounded base, green ripening orange-brown. Cone scales with a thick, glossy, furrowed Sometimes apophysis and a prominent transverse keel; seeds are small, 7.5 mm, with a long wing.
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| Pinus merkusii |
Pinus merkusii, the Sumatran Pine. is closely related to the Tenasserim Pine - Pinus latteri, which occurs further north in southeast Asia from Myanmar to Vietnam; some botanists treat the two as conspecific (under the name Pinus merkusii, which was described first), but Pinus latteri differs in longer (18-27 cm) and stouter (over 1 mm thick) leaves and larger cones with thicker scales, the cones often remaining closed for some time after maturity.
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| Pinus merkusii |
Common names in some countries are:
* Philippines: Mindoro Pine, Tapulau (Sambali, Tagalog)
* Indonesia: Resin Flower
* Thailand: Children-haang-maa
* Vietnam: th [oo] ng hai
* Philippines: Mindoro Pine, Tapulau (Sambali, Tagalog)
* Indonesia: Resin Flower
* Thailand: Children-haang-maa
* Vietnam: th [oo] ng hai
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| Pinus merkusii |
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| Pinus merkusii |
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