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Sumatran Pine
''Pinus merkusii'', the Merkus pine or Sumatran pine, is a pine native to the Malesia region of southeast Asia, and the only one that occurs naturally south of the equator. Description ''Pinus merkusii'' is a medium-sized to large tree, reaching tall and with a trunk diameter of up to . 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, very slender, long and less than thick, green to yellowish green. The cones are narrow conic, long and broad at the base when closed, green at first, ripening glossy red-brown. They open to 4–5 cm broad at maturity to release the seeds. The seeds are long, with a wing, and are wind-dispersed. Related species ''Pinus merkusii'' is closely related to the Tenasserim pine (''P. latteri''), which occurs farther north in southeast Asia from Myanmar to Vietnam; some botanists treat the two as conspecific (under the name ''P.&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pine
A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accepts 187 species names of pines as current, together with more synonyms. The American Conifer Society (ACS) and the Royal Horticultural Society accept 121 species. Pines are commonly found in the Northern Hemisphere. ''Pine'' may also refer to the lumber derived from pine trees; it is one of the more extensively used types of lumber. The pine family is the largest conifer family and there are currently 818 named cultivars (or trinomials) recognized by the ACS. Description Pine trees are evergreen, coniferous resinous trees (or, rarely, shrubs) growing tall, with the majority of species reaching tall. The smallest are Siberian dwarf pine and Potosi pinyon, and the tallest is an tall ponderosa pine located in southern Oregon's Rogue River- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
