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Pterospermum Yunnanense
''Pterospermum yunnanense'' is a species of flowering plant in the family Malvaceae. It is found only in Yiwa, Mengla County and Youluo Mountain, Jinghong in Yunnan, China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and .... References yunnanense Critically endangered plants Taxonomy articles created by Polbot {{Malvaceae-stub ...
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Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ...
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Malvaceae
Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include okra, cotton, cacao and durian. There are also some genera containing familiar ornamentals, such as ''Alcea'' (hollyhock), ''Malva'' (mallow), and ''Tilia'' (lime or linden tree). The largest genera in terms of number of species include ''Hibiscus'' (300 species), ''Sterculia'' (250 species), ''Dombeya'' (250 species), '' Pavonia'' (200 species) and '' Sida'' (200 species). Taxonomy and nomenclature The circumscription of the Malvaceae is controversial. The traditional Malvaceae '' sensu stricto'' comprise a very homogeneous and cladistically monophyletic group. Another major circumscription, Malvaceae ''sensu lato'', has been more recently defined on the basis that genetics studies have shown the commonly recognised families Bombacaceae, Tiliaceae, and Sterculiaceae, which have always been considered closely allie ...
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Mengla County
Mengla County (; Tai Lue: , ''Mueang La''; lo, ເມືອງລ້າ; th, เมืองล้า) is a county under the jurisdiction of the Xishuangbanna Dai Autonomous Prefecture, in far southern Yunnan province, China. ''Meng'' is a variation of ''Mueang''. Name "Mongla", "Mengla" and "Meungla" are different romanizations of the same Tai word. Thus, to differentiate Mengla County in China and Mong La Township in Myanmar, the locals call the former Greater Mengla/Mongla while the latter Lesser Mongla/Mengla. Administrative divisions Mengla County has 8 towns and 2 townships. *8 Towns: Mengla (), Mengpeng (), Mengman (), Menglun (), Mohan (), Mengban (), Guanlei (), and Yiwu () *2 Ethnic Townships: Yi Xiangming () and Yao Yaoqu () Biodiversity Xishuangbanna Tropical Botanical Garden, of the Chinese Academy of Sciences (CAS), is located in Menglun in Mengla County, covering an area of more than 1000 ha. Over 13,000 species of tropical plants are preserved in its 35 li ...
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Jinghong
Jinghong (; khb, ᨩ᩠ᨿᨦᩁᩩ᩵ᨦ; th, เชียงรุ่ง, , ; lo, ຊຽງຮຸ່ງ; also formerly romanised as ''Chiang Hung'', ''Chengrung'', ''Cheng Hung'', Jeng Hung, ''Jinghung'', ''Keng Hung'', ''Kiang Hung'' and ''Muangjinghung'') is a city in and the seat of Xishuangbanna Dai Autonomous Prefecture, in the far south of China's Yunnan province, and the historic capital of the former Tai peoples, Tai kingdom of Sipsongpanna. History The town was founded as Chiang Hung (Cheli), by Tai king Phanya Coeng in 1180. Kingdom of Chiang Hung (Sipsongpanna) During the Mongol Yuan Dynasty in China, the Tai kingdom of Sipsongpanna began a close and long-lasting relationship to Lanna, another historic Tai kingdom that lay south. In 1296, Lanna's capital Chiang Mai was founded by Mangrai, whose maternal grandfather was King Rung Kaen Chai ( th, รุ่งแก่นชาย) of Jinghong (i.e.: Sipsongpanna). The kingdoms of Sipsongpanna and Lanna maintained ...
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Yunnan
Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the Chinese provinces of Guizhou, Sichuan, autonomous regions of Guangxi, and Tibet Autonomous Region, Tibet as well as Southeast Asian countries: Vietnam, Laos, and Myanmar. Yunnan is China's fourth least developed province based on disposable income per capita in 2014. Yunnan is situated in a mountainous area, with high elevations in the northwest and low elevations in the southeast. Most of the population lives in the eastern part of the province. In the west, the altitude can vary from the mountain peaks to river valleys by as much as . Yunnan is rich in natural resources and has the largest diversity of plant life in China. Of the approximately 30,000 species of Vascular plant, higher plants in China, Yu ...
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China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ...
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Pterospermum
''Pterospermum'' is a genus of flowering plants in the mallow family Malvaceae. Its species are tropical trees that range from southern China across tropical Asia. Traditionally included in the family Sterculiaceae, it is included in the expanded Malvaceae in the APG and most subsequent systematics. ''Pterospermum'' is based on two Greek words, "Pteron" and " Sperma," meaning "winged seed." Some species are grown ornamentally while others are valued for their timber. Species To date, the following species names have been ''resolved *'' Pterospermum acerifolium'' (L.) Willd. *''Pterospermum diversifolium'' Blume *''Pterospermum grewiifolium'' Pierre *''Pterospermum heterophyllum'' Hance *'' Pterospermum kingtungense'' C.Y. Wu ex H.H. Hsue *''Pterospermum lanceifolium'' Roxb. ex DC. *''Pterospermum megalocarpum'' Tardieu *'' Pterospermum menglunense'' H.H. Hsue *''Pterospermum niveum'' Vidal *''Pterospermum proteus'' Burkill *'' Pterospermum reticulatum'' Wight & Arn. ...
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