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Dipterocarpaceae |
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Dipterocarpaceae [¦dip·tə·rō‚kär′pās·ē‚ē]
(botany) A family of dicotyledonous plants in the order Theales having mostly stipulate, alternate leaves, a prominently exserted connective, and a calyx that is mostly winged in fruit. Dipterocarpaceae a family of dicotyledonous choripetalous plants. There are about 330 species making up 17 genera (16 in tropical Asia and one in tropical Africa). Almost all the representatives of this family are evergreen trees attaining a height of 60-70 m. The leaves are alternate and with stipules; the flowers are regular, bisexual, and gathered into spikes, racemes, or panicles. There are five sepals and five petals, from five to 15 or more stamens, and one pistil with a three-celled ovary. The fruit is a monospermous nut surrounded by a calyx whose sepals become enlarged and help spread the fruit. Economically important are species of the genera Shorea, Dipterocarpus and Drioblanops, which yield valuable timber, dammar, balsam, camphor, and refractory fats. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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No references found | They also gathered jungle produce such as camphor, jelutong (a wild latex-producing tree of the species Dyera costulata), damar (resins from species of dipterocarp trees), gaharu (incense wood from species of Aquilaria), bezoar stones (gallstones to which the Chinese attribute medicinal properties), and rattan for making mats and baskets. Dipterocarp forest can be found round the foothill margins of the Cagayan valley. That invisible line running between the islands of Bali and Loinbok--Wallace's Line--divides the living worlds of Asia and Australia, with elephants, pheasants, and towering Dipterocarp trees found on one side and marsupials, cockatoos, and Eucalyptus on the other. |
dipterocarp |
dipsy-doodled dipsy-doodles dipsy-doodling DIPT DIPTAC Diptan, Olga Diptan, Olga Klimentevna Diptenchus Diptera Diptera Diptera Diptera Dipteracanthus dipteral dipteral dipteran dipteran dipteran dipteran dipterans dipterans dipterans Dipterex Dipteriformes Dipteriformes Dipteriformes Dipterist Dipterist Dipterist Dipterist dipterocarp DipterocarpaceaeDipterocarpaceae dipterocarpaceous dipterocarps Dipterocarpus Dipterology Dipterology Dipterology Dipterology dipteron dipteron dipteron Dipteronia Dipteros dipterous dipterous dipterous dipterous insect Dipterygian Dipteryx Dipteryx Alata Trypsin Inhibitor Dipteryx odorata Dipteryx odorata Dipteryx odorata DipTh Diptheria Diptheria Diptheria Diptheria toxin Diptheritic stomatitis | |||||||
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