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Pinus latteri : ウィキペディア英語版 | Pinus latteri
''Pinus latteri'', or Tenasserim pine,is a pine native to Mainland Southeast Asia. It grows in the mountains of southeastern Burma, northern Thailand, Laos, Cambodia, Vietnam, and on the Chinese island of Hainan. It generally occurs at moderate altitudes, mostly from 400–1000 m, but occasionally as low as 100 m and up to 1200 m. The tree is named after the Tenasserim Hills between Myanmar and Thailand. ==Description== ''Pinus latteri'' is a medium-sized to large tree, reaching 25–45 m tall and with a trunk diameter of up to 1.5 m. The bark is orange-red, thick and deeply fissured at the base of the trunk, and thin and flaky in the upper crown. The leaves ('needles') are in pairs, moderately slender, 15–20 cm long and just over 1 mm thick, green to yellowish green. The cones are narrow conic, 6–14 cm long and 4 cm broad at the base when closed, green at first, ripening glossy red-brown. They open to 6–8 cm broad, often some time after maturity or following heating by forest fires, to release the seeds. The seeds are 7–8 mm long, with a 20–25 mm wing, and are wind-dispersed.
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