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Colombobalanus
''Trigonobalanus'' is a genus of three species of evergreen trees in the family Fagaceae, related to oaks, beeches and chestnuts. The species are widely scattered, with one in northern South America and two in southeast Asia; some botanists treat the three species in separate genera. The three species, with their Binomial nomenclature#Authorship in scientific names, authors, major synonyms, and distribution, are: *''Trigonobalanus doichangensis'' (A.Camus) Forman (syn. ''Formanodendron doichangensis'' (A.Camus) Nixon & Crepet) - subtropical Yunnan to northern Thailand *''Trigonobalanus excelsa'' Lozano, Hern. Cam. & Henao (syn. ''Colombobalanus excelsa'' (Lozano, Hern. Cam. & Henao) Nixon & Crepet) - Endemic (ecology), endemic to Colombia *''Trigonobalanus verticillata'' Forman - tropical Indonesia and the Malay Peninsula External links WCSP: ''Trigonobalanus'' [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagaceae
The Fagaceae (; ) are a family of flowering plants that includes beeches, chestnuts and oaks, and comprises eight genera with around 1,000 or more species. Fagaceae in temperate regions are mostly deciduous, whereas in the tropics, many species occur as evergreen trees and shrubs. They are characterized by alternate simple leaves with pinnate venation, unisexual flowers in the form of catkins, and fruit in the form of cup-like (Calybium and cupule, cupule) nuts. Their leaves are often lobed, and both petiole (botany), petioles and stipules are generally present. Their fruits lack endosperm and lie in a scaly or spiny husk that may or may not enclose the entire nut, which may consist of one to seven seeds. In the oaks, genus ''Quercus'', the fruit is a non-valved nut (usually containing one seed) called an acorn. The husk of the acorn in most oaks only forms a cup in which the nut sits. Other members of the family have fully enclosed nuts. Fagaceae is one of the most ecologically i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lewis Leonard Forman
Lewis Leonard Forman (29 June 1929 – 16 June 1998) was a British botanist, born in London. He was an expert on spermatophytes, particularly Menispermaceae, and specialised in the plants of Southeast Asia. He graduated from the University of London in 1950 and was appointed to the staff of the Royal Botanic Gardens, Kew in 1951, serving as a senior official there from 1966 to 1989. Forman was honoured with his eponymous species: * (Euphorbiaceae) '' Glochidion formanii'' Airy Shaw * (Lauraceae) '' Litsea formanii'' Kosterm. * (Melastomataceae) '' Medinilla formanii'' Regalado * (Menispermaceae) '' Stephania formanii'' Kundu & S.Guha * (Menispermaceae) '' Tinospora formanii'' Udayan & Pradeep References External links Flora of the Darwin Region {{DEFAULTSORT:Forman, Lewis Leonard 20th-century British botanists Alumni of the University of London 1929 births 1998 deaths ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yunnan
Yunnan; is an inland Provinces of China, province in Southwestern China. The province spans approximately and has a population of 47.2 million (as of 2020). The capital of the province is Kunming. The province borders the Chinese provinces of Guizhou, Sichuan, Autonomous regions of China, autonomous regions of Guangxi and Tibet Autonomous Region, Tibet, as well as Southeast Asian countries Myanmar (Burma), Vietnam, and Laos. 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 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, Yunnan has perhaps 17, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea, Indonesia is the world's largest archipelagic state and the List of countries and dependencies by area, 14th-largest country by area, at . With over 280 million people, Indonesia is the world's List of countries and dependencies by population, fourth-most-populous country and the most populous Islam by country, Muslim-majority country. Java, the world's List of islands by population, most populous island, is home to more than half of the country's population. Indonesia operates as a Presidential system, presidential republic with an elected People's Consultative Assembly, legislature and consists of Provinces of Indonesia, 38 provinces, nine of which have Autonomous administrative divisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trigonobalanus Verticillata
''Trigonobalanus verticillata'' is a species of plant in the family Fagaceae. It is a tree native to Borneo, Sumatra, Sulawesi, the Malay Peninsula, and Hainan. Description ''Trigonobalanus verticillata'' is a tree which grows 10 to 20 meters tall. The trunk has a diameter of 30 to 70 cm at breast height. It fruits between October and March. Range and habitat ''Trigonobalanus verticillata'' is native to the highlands of Borneo, Sumatra, Sulawesi, the Malay Peninsula, and Hainan. It is found in tropical montane rain forest and evergreen broadleaf forest in Indonesia and Malaysia, and in tropical moist monsoon forest on Hainan, between 900 and 2,000 meters elevation. On Hainan its often found with the trees '' Castanopsis tonkinensis, Lithocarpus fenzelianus, Liquidambar obovata'', and '' Dacrydium pectinatum''. Conservation The species' conservation status is assessed as near threatened A near-threatened species is a species which has been Conservation status, categorize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colombia
Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuela to the east and northeast, Brazil to the southeast, Peru and Ecuador to the south and southwest, the Pacific Ocean to the west, and Panama to the northwest. Colombia is divided into 32 Departments of Colombia, departments. The Capital District of Bogotá is also the List of cities in Colombia by population, country's largest city hosting the main financial and cultural hub. Other major urban areas include Medellín, Cali, Barranquilla, Cartagena, Colombia, Cartagena, Santa Marta, Cúcuta, Ibagué, Villavicencio and Bucaramanga. It covers an area of 1,141,748 square kilometers (440,831 sq mi) and has a population of around 52 million. Its rich cultural heritage—including language, religion, cuisine, and art—reflects its history as a co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic (ecology)
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trigonobalanus Excelsa
''Trigonobalanus excelsa'', commonly called the Colombian black oak, is a species of plant in the family Fagaceae. It is a tree endemic to Colombia. The genus '' Trigonobalanus'' is related to the true oaks (''Quercus'') and includes three known species, ''T. excelsa'' and two species native to Southeast Asia. Description ''Trigonobalanus excelsa'' is a tree which can grow to tall. Range and habitat ''Trigonobalanus excelsa'' is known from five locations in the Colombian Andes. These locations are on different mountain ranges and distant from one another. The species' estimated area of occupancy (AOO) is less than 500 km2. * The largest population is in Huila Department at the southern end of the Cordillera Oriental. It includes a black oak forest in Cueva de los Guácharos National Natural Park totaling 40,000 ha, and mountaintop black oak groves 50 km north in the towns of Pitalito, Suaza, Timaná, and Acevedo. Black oak is found only on the western slope of the cordill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thailand
Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spans . Thailand Template:Borders of Thailand, is bordered to the northwest by Myanmar, to the northeast and east by Laos, to the southeast by Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the southwest by the Andaman Sea; it also shares maritime borders with Vietnam to the southeast and Indonesia and India to the southwest. Bangkok is the state capital and List of municipalities in Thailand#Largest cities by urban population, largest city. Tai peoples, Thai peoples migrated from southwestern China to mainland Southeast Asia from the 6th to 11th centuries. Greater India, Indianised kingdoms such as the Mon kingdoms, Mon, Khmer Empire, and Monarchies of Malaysia, Malay states ruled the region, competing with Thai states s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trigonobalanus Doichangensis
''Trigonobalanus doichangensis'' is a species of tree in the family Fagaceae that can reach in height. It is only found at few sites in Yunnan in China and at one site in Chiang Rai in Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa .... It is threatened by habitat loss and degradation. In China it is under second-class national protection. References Fagaceae Trees of Thailand Trees of China Data deficient plants Flora of Yunnan Taxonomy articles created by Polbot Taxa named by Aimée Antoinette Camus {{Fagales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only woody plants with secondary growth, only plants that are usable as lumber, or only plants above a specified height. But wider definitions include taller palms, tree ferns, bananas, and bamboos. Trees are not a monophyletic taxonomic group but consist of a wide variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some trees reaching several thousand years old. Trees evolved around 400 million years ago, and it is estimated that there are around three trillion mature trees in the world currently. A tree typically has many secondary branches supported cle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (often shortened to just "binomial"), a binomen, name, or a scientific name; more informally, it is also called a Latin name. In the International Code of Zoological Nomenclature (ICZN), the system is also called nomenclature, with an "n" before the "al" in "binominal", which is a typographic error, meaning "two-name naming system". The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
