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Madagascar Banana
''Ensete perrieri'', or the ''Madagascar banana'', is a species of banana exclusively found in western Madagascar. The Madagascar banana is listed as critically endangered because of deforestation and climate change. Some botanists believe that the Madagascar banana is a potential source of resistance to Panama disease, which wiped out the Gros Michel banana, and threatens the Cavendish banana, which is the main banana of international commerce. Description The Madagascar banana tree is a herbaceous tree. It loses all of its leaves in the dry season with only a pseudostem of leaf-sheaths remaining. A typical Madagascar banana tree is high, with a trunk swollen at the base into a thick tuber in circumference. The roots are white, cylindrical and thick. The stem is surrounded by persistent leaf sheaths and thus takes on the appearance of a large trunk swollen at its base. It measures, on average, in circumference at the collar, a little higher (at a distance of ), only at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Botanic Gardens, Kew
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circumference
In geometry, the circumference () is the perimeter of a circle or ellipse. The circumference is the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure. Circumference may also refer to the circle itself, that is, the Locus (geometry), locus corresponding to the Edge (geometry), edge of a Disk (geometry), disk. The is the circumference, or length, of any one of its great circles. Circle The circumference of a circle is the distance around it, but if, as in many elementary treatments, distance is defined in terms of straight lines, this cannot be used as a definition. Under these circumstances, the circumference of a circle may be defined as the Limit (mathematics), limit of the perimeters of inscribed regular polygons as the number of sides increases without bound. The term circumference is used when measuring physical objects, as well as when considering abstrac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensete Ventricosum
''Ensete ventricosum'', commonly known as enset or ensete, Ethiopian banana, Abyssinian banana, pseudo-banana, false banana and wild banana, is a species of flowering plant in the banana family Musaceae. The domesticated form of the plant is cultivated only in Ethiopia, where it provides the staple food for approximately 20 million people. The name ''Ensete ventricosum'' was first published in the Kew Bulletin 1947, p. 101. Its synonyms include ''Musa arnoldiana'' De Wild., ''Musa ventricosa'' Welw. and ''Musa ensete'' Johann Friedrich Gmelin, J. F. Gmelin. In its wild form, it is native plant, native to the eastern edge of the Geography of Africa#Plateau region, Great African Plateau, extending northwards from South Africa through Mozambique, Zimbabwe, Malawi, Kenya, Uganda and Tanzania to Ethiopia, and west to the Congo, being found in high-rainfall forests on mountains, and along forested ravines and streams. Description Like bananas, ''Ensete ventricosum'' is a lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernest Entwistle Cheesman
Ernest Entwistle Cheesman (21 September 1898 Wood Green - 9 January 1983 Weybridge), was an English botanist noted for his work on the family Musaceae. He was the son of Charles Cheesman and Grace Lizzie Davies. About August 1936 he married Ellen Elizabeth B. Weston (1892-1966). Cheesman collected in Trinidad and Tobago in 1925-1937, working as professor of botany at the Trinidad ''Imperial College of Tropical Agriculture'' and publishing ''Flora of Trinidad and Tobago'' with R. O. Williams in 1929. He became interested in the cultivation of cocoa while in Trinidad and wrote a number of papers on the subject - *Cheesman E.E. 1935. ''The vegetative propagation of cocoa.'' Tropical Agriculture 12(9): 240-246. *Cheesman E.E. 1936. ''The vegetative propagation of cocoa. VII.- Root systems of cuttings.'' Page 7, plates 3 & 4 in Fifth Annual Report on Cocoa Research 1935, Trinidad. *Cheesman E.E. 1941. ''General notes on field experiments CRB1 to CRB6.'' Pages 4–11 in Tenth Annual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensete
''Ensete'' is a genus of monocarpic flowering plants native plant, native to tropical regions of Africa and Asia. It is one of the three genera in the banana family, Musaceae, and includes the false banana or enset (''Ensete ventricosum, E. ventricosum''), an economically important food crop in Ethiopia. Taxonomy The genus ''Ensete'' was first described by Paul Fedorowitsch Horaninow (or Paul Fedorowitsch Horaninov, Horaninov, 1796–1865) in his ''Prodromus Monographiae Scitaminarum'' of 1862 in which he created a single species, ''Ensete edule''. However, the genus did not receive general recognition until 1947 when it was revived by Ernest Entwistle Cheesman, E. E. Cheesman in the first of a series of papers in the ''Kew Bulletin'' on the classification of the bananas, with a total of 25 species. Taxonomically, the genus ''Ensete'' has shrunk since Cheesman revived the taxon. Cheesman acknowledged that field study might reveal Synonym (taxonomy), synonymy and the most recen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musa (genus)
''Musa'' is one of three Genus, genera in the family Musaceae. The genus includes 83 species of flowering plants producing edible bananas and Cooking banana, plantains, and fiber (abacá), used to make paper and cloth. Though they grow as high as trees, banana and plantain plants are not woody and their apparent "Plant stem, stem" is made up of the bases of the huge leaf Petiole (botany), stalks. Thus, they are technically gigantic herbaceous plants. Description Banana plants are among the largest extant herbaceous plants, some reaching up to in height or in the case of ''Musa ingens''. The large herb is composed of a modified underground stem (rhizome), a false trunk or pseudostem formed by the basal parts of tightly rolled leaves, a network of roots, and a large flower spike. A single leaf is divided into a leaf sheath, a contracted part called a Petiole (botany), petiole, and a terminal leaf blade. The false trunk is an aggregation of leaf sheaths; only when the plant is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Marie Henry Alfred Perrier De La Bâthie
Joseph Marie Henry Alfred Perrier de la Bâthie (11 August 1873 – 2 October 1958) was a French botany, botanist who specialized in the plants of Madagascar. He is the nephew of Eugène Pierre Perrier de la Bâthie, (1825-1916), another botanist, who also collected plants with him. He delineated the two chief floristic provinces of Madagascar (''see'' Ecoregions of Madagascar). Some of his works include ''La végétation malgache'' (1921), ''Biogéographie de plantes de Madagascar'' (1936), and numerous volumes of the series ''Flore de Madagascar et des Comores'' (1946-1952). Honours The orchid genus ''Neobathiea'' (originally ''Bathiea'') was named in his honor, as was the indriid lemur Perrier's sifaka (''Propithecus perrieri''). He has other plant genera named in his honour. Such as in 1905, botanist Lucien Désiré Joseph Courchet published ''Perriera'', a genus of flowering plants from Madagascar, belonging to the family Simaroubaceae. Then in 1915, botanist Hochr. publish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Biodiversity Information Facility
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and searchable through a single portal. Data available through the GBIF portal are primarily distribution data on plants, animals, fungi, and microbes for the world, and scientific names data. The mission of the GBIF is to facilitate free and open access to biodiversity data worldwide to underpin sustainable development. Priorities, with an emphasis on promoting participation and working through partners, include mobilising biodiversity data, developing protocols and standards to ensure scientific integrity and interoperability, building an informatics architecture to allow the interlinking of diverse data types from disparate sources, promoting capacity building and cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Museum Of Natural History, France
The French National Museum of Natural History ( ; abbr. MNHN) is the national natural history museum of France and a of higher education part of Sorbonne University. The main museum, with four galleries, is located in Paris, France, within the Jardin des Plantes on the left bank of the River Seine. It was formally founded in 1793, during the French Revolution, but was begun even earlier in 1635 as the royal garden of medicinal plants. The museum now has 14 sites throughout France. Since the 2014 reform, it has been headed by a chairman, assisted by deputy managing directors. The Museum has a staff of approximately 2,350 members, including six hundred researchers. It is a member of the national network of naturalist collections (RECOLNAT). History 17th–18th century File:Jardin du roi 1636.png, The Royal Garden of Medicinal Plants in 1636 File:Buffon statue dsc00979.jpg, Statue of Georges-Louis Leclerc, Comte de Buffon in the formal garden File:Buffon, Georges Louis - Lecle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbarium
A herbarium (plural: herbaria) is a collection of preserved plant biological specimen, specimens and associated data used for scientific study. The specimens may be whole plants or plant parts; these will usually be in dried form mounted on a sheet of paper (called ''exsiccatum'', plur. ''exsiccata'') but, depending upon the material, may also be stored in boxes or kept in alcohol or other preservative. The specimens in a herbarium are often used as reference material in describing plant taxon, taxa. Some specimens may be Type (botany), types, some may be specimens distributed in published series called exsiccata, exsiccatae. The term herbarium is often used in mycology to describe an equivalent collection of preserved fungi, otherwise known as a fungarium. A xylarium is a herbarium specialising in specimens of wood. The term hortorium (as in the Liberty Hyde Bailey, Liberty Hyde Bailey Hortorium) has occasionally been applied to a herbarium specialising in preserving material of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pierre Claverie
Pierre-Lucien Claverie (8 May 1938 – 1 August 1996) was a French Catholic prelate who was a professed member from the Order of Preachers and served as the Bishop of Oran from 1981 until his murder in 1996 by Islamic extremists. He was committed to ecumenism and dialogue with the Islamic faith and dreamed of a peaceful co-existence with Muslims in an independent Algeria. He likewise was noted for his studies on Islamic culture and his mastering of classical Arabic which he even taught to those Muslims who understood the common popular language rather than its classical origins. Claverie was also a prolific writer on dialogue which he made the core focus of his episcopal life. Claverie's cause for canonization opened on 31 March 2007 as part of a larger group cause of other religious killed during the course of the Algerian Civil War. Pope Francis confirmed the group's beatification in 2018 and it was celebrated in Oran on 8 December 2018. Life Education and priesthood Pierre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betsiboka
Betsiboka is a region of Madagascar. It borders Boeny Region in north, Sofia Sofia is the Capital city, capital and List of cities and towns in Bulgaria, largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain, in the western part of the country. The city is built west of the Is ... in northeast, Alaotra-Mangoro in east, Analamanga and Bongolava in south and Melaky in west. The capital of the region is Maevatanana. Until 2009 Betsiboka belonged to Mahajanga Province. The population was 394,561 in 2018 within the area of . Betsiboka is one of the least densely populated regions in Madagascar. Administrative divisions Betsiboka Region is divided into three districts, which are sub-divided into 36 communes. * Kandreho District – 6 communes * Maevatanana District – 16 communes * Tsaratanana District – 10 communes Transport Airport * Tsaratanana Airport Protected Area * The Kasijy Reserve is located in this region. See a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
