Burma padauk | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fabales |
Family: | Fabaceae |
Subfamily: | Faboideae |
Genus: | Pterocarpus |
Species: | P. macrocarpus |
Binomial name | |
Pterocarpus macrocarpus | |
Synonyms [1] | |
List
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Pterocarpus macrocarpus, or Burma padauk, [2] is a tree native to the seasonal tropical forests of southeastern Asia: in Myanmar, Laos, Cambodia, Thailand, and Vietnam. [1] [3] [4] It has been naturalized in India and the Caribbean. [3]
Pterocarpus macrocarpus is a medium-sized tree growing to 10–30 m (rarely to 39 m) tall, with a trunk up to 1.7 m diameter; it is deciduous in the dry season. The bark is flaky, grey-brown; if cut, it secretes a red gum. The leaves are 200–350 mm long, pinnate, with 9–11 leaflets. The flowers are yellow, produced in racemes 50–90 mm long. The fruit is a pod surrounded by a round wing 45–70 mm diameter, containing two or three seeds. [3] [4]
The wood is durable and resistant to termites; it is important, used for furniture, construction timber, cart wheels, tool handles, and posts; [4] though not a true rosewood it is sometimes traded as such. The seasonal padauk flowers bloom annually around Thingyan (April) and is considered one of the national symbols [5] of Myanmar (formerly Burma).
Pterocarpus is a pantropical genus of trees in the family Fabaceae. It belongs to the subfamily Faboideae, and was recently assigned to the informal monophyletic Pterocarpus clade within the Dalbergieae. Most species of Pterocarpus yield valuable timber traded as padauk ; other common names are mukwa or narra. P. santalinus also yields the most precious red sandalwood in China known as Zitan. The wood from the narra tree and the Burmese padauk tree is marketed as amboyna when it has grown in the burl form. The scientific name is Latinized Ancient Greek and means "wing fruit", referring to the unusual shape of the seed pods in this genus.
Teak is a tropical hardwood tree species in the family Lamiaceae. It is a large, deciduous tree that occurs in mixed hardwood forests. Tectona grandis has small, fragrant white flowers arranged in dense clusters (panicles) at the end of the branches. These flowers contain both types of reproductive organs. The large, papery leaves of teak trees are often hairy on the lower surface. Teak wood has a leather-like smell when it is freshly milled and is particularly valued for its durability and water resistance. The wood is used for boat building, exterior construction, veneer, furniture, carving, turnings, and other small wood projects.
American sweetgum, also known as American storax, hazel pine, bilsted, redgum, satin-walnut, star-leaved gum, alligatorwood, or simply sweetgum, is a deciduous tree in the genus Liquidambar native to warm temperate areas of eastern North America and tropical montane regions of Mexico and Central America. Sweet gum is one of the main valuable forest trees in the southeastern United States, and is a popular ornamental tree in temperate climates. It is recognizable by the combination of its five-pointed star-shaped leaves and its hard, spiked fruits. It is currently classified in the plant family Altingiaceae, but was formerly considered a member of the Hamamelidaceae.
Rayong is a city on the east coast of the Gulf of Thailand and the capital of Rayong Province. It covers tambons Tha Pradu and Pak Nam and parts of tambons Choeng Noen and Noen Phra, all within Mueang Rayong District. As of 2016 the population was 64,256 (est.). The main industry is fishing, and it is also the main producer of Thailand's fish sauce. It is also the center of the chemical and auto industries. In 2012 Ford Motor Company opened an assembly plant in Rayong to expand Ford's presence in the ASEAN area, employing some 2,200 people.
Pterocarpus indicus is a species of Pterocarpus native to southeastern Asia, northern Australasia, and the western Pacific Ocean islands, in Cambodia, southernmost China, East Timor, Indonesia, Malaysia, Papua New Guinea, the Philippines, the Ryukyu Islands, the Solomon Islands, Thailand, and Vietnam.
Castanospermum australe, the only species in the genus Castanospermum, is a flowering plant in the family Fabaceae, native to the east coast of Australia in Queensland and New South Wales, and to the Pacific islands of Vanuatu, New Caledonia, and the island of New Britain.
Rosewood refers to any of a number of richly hued timbers, often brownish with darker veining, but found in many different hues.
Thingyan is the Burmese New Year Festival that usually occurs in middle of April. It is a Buddhist festival celebrated over a period of four to five days, culminating in the New Year. The dates of the Thingyan Festival are calculated according to the Burmese calendar. The dates of the festival are observed as public holidays throughout Myanmar, and are part of the summer holidays at the end of the school year. Water-throwing or dousing one another from any shape or form of vessel or device that delivers water is the distinguishing feature of this festival and may be done on the first four days of the festival. The New Year takes place at virtually the same time as the new year celebrations of many countries in South Asia like China, Laos, Thailand, Cambodia, Nepal, Bangladesh, India, and Sri Lanka.
Pterocarpus angolensis is a species of Pterocarpus native to southern Africa, in Angola, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zaire, Zimbabwe, and Zambia. It is a protected tree in South Africa. The name Kiaat, although Afrikaans, is sometimes used outside South Africa as well. In Zimbabwe, depending on what region you are in, it is known as Mukwa or Mubvamaropa.
Vachellia nilotica, more commonly known as Acacia nilotica, and by the vernacular names of gum arabic tree, babul, thorn mimosa, Egyptian acacia or thorny acacia, is a flowering tree in the family Fabaceae. It is native to Africa, the Middle East and the Indian subcontinent. It is also considered a 'weed of national significance' and an invasive species of concern in Australia), as well as a noxious weed by the federal government of the United States.
Sophora chrysophylla, known as māmane in Hawaiian, is a species of flowering plant in the pea and bean family, Fabaceae, that is endemic to Hawaii. It is highly polymorphic, growing as a shrub or tree, and able to reach a height of 15 m (49 ft) in tree form. Yellow flowers are produced in winter and spring.
Pterocarpus soyauxii, the African padauk or African coralwood, is a species of Pterocarpus in the family Fabaceae, native to central and tropical west Africa, from Nigeria east to Congo-Kinshasa and south to Angola.
Aglaia argentea is commonly known as Silver Boodyara, Bekak, or Koping-koping. [5] It is a tropical wild grown evergreen native to Australia, throughout East Asia and in several Pacific islands.[6]
Dysoxylum fraserianum, commonly known as rosewood or rose mahogany, is a medium-sized to large tree native to New South Wales and Queensland. It is widely used with the purpose of street design and to provide shade in the eastern suburbs of Sydney. Rosewood ranges from the rainforest around eastern Australia from Bundaberg in Queensland to Wyong in New South Wales. At maturity, it can reach a height of 57 metres (200 ft). It is generally known for its strong scent of rose from its bark.
Ailanthus triphysa is a medium to tall evergreen rainforest tree in Asia and Australia. The wood may be used for matchwood and plywood. The tree is known as halmaddi in India, where its resin, also called halmaddi, may be used in incense. Inappropriate extraction methods were resulting in trees dying, so by the 1990s the Indian forestry department had banned extraction.
Xylocarpus granatum, commonly known as the cannonball mangrove, cedar mangrove, or puzzlenut tree, is a species of mangrove in the mahogany family (Meliaceae). It is found in Africa, Asia, Australasia and the Pacific Islands. It is a common species of mangrove, and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
Nauclea orientalis is a species of tree in the family Rubiaceae, native to Southeast Asia, New Guinea, and Australia. It has many common names, including bur tree, canary wood, Leichhardt pine and yellow cheesewood. It grows to a maximum of around 30 m (98 ft) in height and has large glossy leaves. It bears spherical clusters of fragrant flowers that develop into golf ball-sized edible but bitter fruits. The yellowish to orange soft wood is also used for timber and in woodcarving and folk medicine. Much recently, it has been called the coronavirus tree because its flowerhead resembles the virus.
The Northern Khorat Plateau moist deciduous forests ecoregion covers a small area on the border between northeastern Thailand and Laos, in the transition zone between the drier Khorat Plateau to the south and the wetter Annamite Range of mountains to the north. Much of the ecoregion has been converted to agriculture along the floodplain of the middle course of the Mekong River.
The Northern Thailand–Laos moist deciduous forests ecoregion follows the upper course of the Nan River in northern Thailand and the Mekong River in Laos. This area has the highest proportion of tree cover in Thailand, with many forests dominated by Teak. The river valleys have been under pressure from human use: agriculture, teak plantations, and hunting have reduce plant and animal presence.
Acacia tephrina, commonly known as boree, is a tree of the genus Acacia and the subgenus Plurinerves that is endemic to an area of north eastern Australia. It is rated as being of least concern according to Nature Conservation Act 1992.