Nepenthes Rigidifolia
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Nepenthes Rigidifolia
''Nepenthes rigidifolia'' is a critically endangered tropical pitcher plant endemism, endemic to Sumatra, where it grows at elevations of 1000–1600 m above sea level.McPherson, S.R. 2009. ''Pitcher Plants of the Old World''. 2 volumes. Redfern Natural History Productions, Poole. The specific name (botany), specific epithet ''rigidifolia'' is formed from the Latin words ''wikt:rigidus, rigidus'' (rigid) and ''wikt:folia, folia'' (leaves), and refers to the plant's stiff, wikt:coriaceous, coriaceous leaf blades. ''Tahul-tahul'' has been recorded as a local common name, vernacular name for this species. Botanical history ''Nepenthes rigidifolia'' was discovered by Ch'ien Lee some time before 2001. The species was mentioned as an undescribed taxon in Charles Clarke (botanist), Charles Clarke's 2001 book, ''Nepenthes of Sumatra and Peninsular Malaysia'', under the name "''Nepenthes'' species A". At the time, it was recorded as growing at an elevation of around 1600 m. I ...
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Sidikalang
Sidikalang is a town in North Sumatra province of Indonesia and it is the seat (capital) of Dairi Regency Dairi Regency is a regency on the west shore of Lake Toba in North Sumatra, Indonesia. The regency covers an area of square kilometres and it had a population of 269,848 people at the 2010 Census and 308,764 at the 2020 Census.Badan Pusat Stati .... * Climate Notable people * Bonar Sianturi (1944–2022), former Regent of Sintang (1989–1994) References Populated places in North Sumatra Regency seats of North Sumatra {{NSumatra-geo-stub ...
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Coriaceous
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology. For other related terms, see Glossary of phytopathology, Glossary of lichen terms, and List of Latin and Greek words commonly used in systematic names. A B ...
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Java
Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List of islands by population, most populous island, home to approximately 56% of the Demographics of Indonesia, Indonesian population. Indonesia's capital city, Jakarta, is on Java's northwestern coast. Many of the best known events in Indonesian history took place on Java. It was the centre of powerful Hindu-Buddhist empires, the Islamic sultanates, and the core of the colonial Dutch East Indies. Java was also the center of the History of Indonesia, Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally. Four of Indonesia's eight UNESCO world heritage sites are located in Java: Ujung Kulon National Park, Borobudur Temple, Prambanan Temple, and Sangiran Early Man Site. ...
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West Sumatra
West Sumatra ( id, Sumatra Barat) is a Provinces of Indonesia, province of Indonesia. It is located on the west coast of the island of Sumatra and includes the Mentawai Islands off that coast. The province has an area of , with a population of 5,534,472 at the 2020 Indonesian census, 2020 census.Badan Pusat Statistik, Jakarta, 2021. The official estimate at mid 2021 was 5,580,232.Badan Pusat Statistik, Jakarta, 2022. West Sumatra borders the Indian Ocean to the west, as well as the provinces of North Sumatra to the north, Riau to the northeast, Jambi to the southeast, and Bengkulu to the south. The province is List of regencies and cities in West Sumatra, subdivided into twelve Regency (Indonesia), regencies and seven City status in Indonesia#Kota, cities. It has relatively more cities than other provinces outside of Java, although several of them are relatively low in population compared with cities elsewhere in Indonesia. ' is the province's capital city, capital and List of Indo ...
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Padang, Indonesia
Padang () is the Capital city, capital and largest city of the Indonesian Provinces of Indonesia, province of West Sumatra. With a Census population of 1,015,000 as of 2022, it is the List of cities in Indonesia by population, 16th most populous city in Indonesia and the most populous city on the west coast of Sumatra. The Padang metropolitan area is the List of metropolitan areas in Indonesia, third most populous metropolitan area in Sumatra with a population of over 1.4 million. Padang is widely known for its Minangkabau people, Minangkabau culture, Padang cuisine, cuisine, and sunset beaches. The city had historically been a trading center since the pre-colonial era, trading in Black pepper, pepper and gold. The Dutch made contact with the city in the mid 17th century, eventually constructing a fortress and taking over control of the city from the Pagaruyung Kingdom. Save for several interruptions of British rule, Padang remained part of the Dutch East Indies as one of its m ...
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Andalas University
Andalas University ( id, Universitas Andalas, abbreviated ''Unand'') is a public research university in Padang, West Sumatra. Andalas is one of the major public institution of higher learning in Indonesia, and the oldest outside the island of Java. The university is known for its excellence in social sciences and medical program, and has produced numerous distinguished alumni in public and private service. In November 2019, Andalas was ranked fourth best Indonesian research university from a nationwide evaluation conducted by the Ministry of Research and Technology. History Early years The idea of an institution of higher learning in West Sumatra has been in since the early years of 20th century, following the rise of modern Indonesian intellectual class, some of them with roots in the island of Sumatra. The Dutch East Indies government did not establish any colleges or polytechnics in Sumatra as they did in Java, forcing many of Sumatran talents to pursue their study away fro ...
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North Sumatra
North Sumatra ( id, Sumatra Utara) is a province of Indonesia located on the northern part of the island of Sumatra. Its capital and largest city is Medan. North Sumatra is Indonesia's fourth most populous province after West Java, East Java and Central Java, and also the most populous in the island of Sumatra. It covers an area of 72,981 km2. According to the 2020 census, the province's population in that year was 14,799,361. The mid-2021 official estimate is 14,936,148. North Sumatra is a multi-ethnic province. The Malay people are regarded as the natives of the east coast of the province, while the west coast of the province is mainly inhabited by the Batak (''Pakpak'', ''Angkola'' and ''Mandailing'' groups). The central highlands region around Lake Toba is predominantly inhabited by another ''Batak'' groups (''Toba'', ''Simalungun'' and ''Karo''). The Nias people are natives to ''Nias Island'' and its surrounding islets. With the opening of tobacco plantations in East S ...
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Karo Regency
Karo Regency is a landlocked regency of North Sumatra, Indonesia, situated in the Barisan Mountains. The regency covers an area of and according to the 2010 census it had a population of 350,479, increasing to 404,998 at the 2020 Census. 60.99% of the regency is forested. Its regency seat is Kabanjahe. The Batak Karo language is spoken in the regency, as well as the Indonesian language. It borders Southeast Aceh Regency in Aceh to the west, Deli Serdang Regency and Langkat Regency to the north, Dairi Regency and Toba Samosir Regency to the south, and Deli Serdang Regency and Simalungun Regency to the east. Economy The GDP per capita of Karo Regency in 2005 was 11.65 million rupiah, approximately US$1,200. 74% of the population work in agriculture, which comprises 60% of regional GDP. The second-largest sector is government, which comprises 11% of the regional GDP. Administrative divisions The regency is divided administratively into seventeen districts (''kecamatan''), tab ...
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Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ...
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Conservation Status
The conservation status of a group of organisms (for instance, a species) indicates whether the group still exists and how likely the group is to become extinct in the near future. Many factors are taken into account when assessing conservation status: not simply the number of individuals remaining, but the overall increase or decrease in the population over time, breeding success rates, and known threats. Various systems of conservation status exist and are in use at international, multi-country, national and local levels as well as for consumer use. International systems IUCN Red List of Threatened Species The IUCN Red List of Threatened Species is the best known worldwide conservation status listing and ranking system. Species are classified by the IUCN Red List into nine groups set through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmentation. Also included are species that have gone ext ...
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A Field Guide To The Nepenthes Of Sumatra
This list of ''Nepenthes'' literature is a listing of major published works dealing with the tropical pitcher plants of the genus ''Nepenthes''. It includes specialised standalone publications and taxonomic monographs released as part of larger works, but excludes regular journal and magazine articles. Unless otherwise indicated, all information on individual publications is sourced from them directly. Works are listed chronologically by year of first publication. __TOC__ Standalone publications This list includes all works published as standalone books or booklets, with the exception of children's literature, which is listed separately below. Monographs published as part of larger works This list includes major monographs that were ''not'' released as standalone publications. In the case of journal articles and papers, the parent publication is indicated in brackets. Only the primary prosaic language is listed for each publication, although many of the earlier monographs ...
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International Plant Names Index
The International Plant Names Index (IPNI) describes itself as "a database of the names and associated basic bibliographical details of seed plants, ferns and lycophytes." Coverage of plant names is best at the rank of species and genus. It includes basic bibliographical details associated with the names. Its goals include eliminating the need for repeated reference to primary sources for basic bibliographic information about plant names. The IPNI also maintains a list of standardized author abbreviations. These were initially based on Brummitt & Powell (1992), but new names and abbreviations are continually added. Description IPNI is the product of a collaboration between The Royal Botanic Gardens, Kew (Index Kewensis), The Harvard University Herbaria (Gray Herbarium Index), and the Australian National Herbarium ( APNI). The IPNI database is a collection of the names registered by the three cooperating institutions and they work towards standardizing the information. The stan ...
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