Local Name: Botanical Name: Family: Found in Zone No.

พลวง Dipterocarpus tuberculatus Roxb. DIPTEROCAPACEAE 5

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Descriptions :
Tree ; 8-12 m. tall, deciduous, greylish bark or light gray,deply fissured. Leaves; simple, alternate, pilose stiplulate; pilose, redish. Leaves; petiolate 5-7 cm long, ovate, cordate, crenate or entire margin, acute apex, 10-15 x 20-35 cm, Inflorescence; racemose type, axillary. Flower; complete, Sepal; 5,united, green, elliptic, Petal ;5, free, pink, 2.5-3 x 3-4 cm. Stamen; 5, Pistil; superior ovary. Fruit; ovate, with wings, (samara), 2 shorter,3 longer.