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Kumquats
Kumquats ( ), or cumquats in Australian English, are a group of small, angiosperm, fruit-bearing trees in the family Rutaceae. Their taxonomy is disputed. They were previously classified as forming the now-historical genus ''Fortunella'' or placed within ''Citrus'', . Different classifications have alternatively assigned them to anywhere from a single species, '' Citrus japonica'', to numerous species representing each cultivar. Recent genomic analysis defines three pure species, '' Citrus hindsii'', '' C. margarita'' and '' C. crassifolia'', with ''C.'' × ''japonica'' being a hybrid of the last two. The edible fruit closely resembles the orange (''Citrus x sinensis'') in color, texture, and anatomy, but is much smaller, being approximately the size of a large olive. The kumquat is a fairly cold-hardy citrus. Etymology The English word ''kumquat'' is a borrowing of the Cantonese (; zh, c=金橘), from "golden" + "orange". Description Kumquat plants have thornless branc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Taxonomy
Citrus taxonomy is the botanical classification of the species, varieties, cultivars, and graft hybrids within the genus ''Citrus'' and related genera, found in cultivation and in the wild. Citrus taxonomy is complex and controversial. Cultivated citrus are derived from various citrus species found in the wild. Some are only selections of the original wild types, many others are hybrids between two or more original species, and some are backcrossed hybrids between a hybrid and one of the hybrid's parent species. Citrus plants hybridize easily between species with completely different morphologies, and similar-looking citrus fruits may have quite different ancestries. Some differ only in disease resistance. Conversely, different-looking varieties may be nearly genetically identical, and differ only by a bud mutation. Genomic analysis of wild and domesticated citrus cultivars has suggested that the progenitor of modern citrus species expanded out of the Himalayan foothills in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Hindsii
''Citrus hindsii'', the Hong Kong kumquat, is a species of kumquat; a type of citrus fruit in the genus ''Citrus'', family Rutaceae. This specific name is first published in World Checklist of Seed Plants 3(1): 15 (1999). Recent phylogenetic analysis suggested that ''C. hindsii'' is a single 'true' species. ''Citrus hindsii'' produces small, round, pea-sized, bitter and acidic fruit with very little pulp and large seeds. The fruits are bright orange in color when ripe. In warmer regions, it is primarily grown as an ornamental plant as well as houseplant and bonsai. Though it is also found in southern China growing in the wild. Not only is it the most primitive of the kumquats, but with kumquats being the most primitive citrus, Swingle described it as the closest to the ancestral species from which all citrus evolved. While the wild Hong Kong kumquat is tetraploid, there is a commercial diploid variety, the ''Golden Bean kumquat'', with slightly larger fruit. Synonyms * ''Fortu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Obovata
''Citrus obovata'', the Jiangsu kumquat or Fukushu kumquat, is a species of kumquat; a type of citrus fruit in the genus ''Citrus'', family Rutaceae. It was first described by the French biologist Constantine Samuel Rafinesque in 1838. It was described by Tanaka in 1927 as a new species as well as a synonym of ''Citrus japonica ''Citrus japonica'', the round kumquat, Marumi kumquat, or Morgani kumquat, is a species of citrus fruit in the genus ''Citrus''. It was first described by Carl Peter Thunberg in 1780 as ''Fortunella japonica''. ''C. japonica'' is a native specie ...''. However, recent phylogenetic analysis suggested that ''C. obovata'' should be classified as natural or horticultural hybrids. Today, ''C. obovata'' is ranked a 'true' species. References {{Taxonbar, from=Q5122908 obovata Taxa named by Constantine Samuel Rafinesque Plants described in 1838 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrofortunella
Citrofortunella are a large group of commercial hybrids that cross the kumquat with other citrus. In the system of citrus taxonomy established by Swingle, kumquats were placed in a different genus, '' Fortunella'', from ''Citrus'', which included citron, mandarin orange, pomelo and papedas. The result of genetic crosses between kumquats and these other citrus would then be intergeneric hybrids, so a novel genus name was coined for them in 1975, by compounding the names of the contributing genera to form ''Citrofortunella''. That the genus is of a hybrid nature is represented by a multiplication sign before the genus name, for example × ''Citrofortunella microcarpa''. Recent phylogenetic work has shown kumquats to fall within ''Citrus'' rather than belonging to a distinct genus, meaning these would no longer be considered intergeneric hybrids, and use of ''Citrofortunella'' as a distinct genus name for these hybrids loses taxonomic validity. All would be placed instead withi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Crassifolia
''Citrus crassifolia'', the Meiwa kumquat, is a species of kumquat; a type of citrus fruit in the genus ''Citrus'', family Rutaceae. It was first described by the American botanist Walter Tennyson Swingle in 1915 as ''Fortunella crassifolia''. Initially, ''C. crassifolia'' was described as a synonym of ''Citrus japonica''. However, recent phylogenetic analysis suggested that ''C. crassifolia'' is a single 'true' species. ''C. crassifolia'' was brought to Japan from China at the end of the 19th century. It is a hybrid of Nagami (''Citrus margarita'') and Marumi (''Citrus japonica ''Citrus japonica'', the round kumquat, Marumi kumquat, or Morgani kumquat, is a species of citrus fruit in the genus ''Citrus''. It was first described by Carl Peter Thunberg in 1780 as ''Fortunella japonica''. ''C. japonica'' is a native specie ...''). It has seedy oval fruits and thick leaves and was characterized as a different species by Swingle. Its fruit is typically eaten skin and all. Refere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Margarita
''Citrus margarita'', the oval kumquat or Nagami kumquat, is a species of kumquat; a type of citrus fruit in the genus ''Citrus'', family Rutaceae. Its epithet, margarita, is Latin for pearly. It is first described by the Portuguese botanist João de Loureiro in 1790, in his ''Flora cochinchinensis'' under the name ''Citrus margarita''. It is described again by the American botanist Walter Tennyson Swingle in 1915, as varieties of '' Citrus japonica''. However, recent phylogenetic analysis suggested that ''C. margarita'' is a single 'true' species. Description ''C. margarita'' grows tall. The branches have few, to no spines. It has simple, alternate leaves, which are dark green above, and pale below and have a leathery texture. They are lanceolate (narrow) with an obtuse tip. They grow to up to long, and wide. The axillary flowers are white with 5 sepals and 5 petals and 16-20 stamens. They can be single or in clusters, and have persistent styles, and deep seated oil glan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian English
Australian English (AusE, AusEng, AuE, AuEng, en-AU) is the set of variety (linguistics), varieties of the English language native to Australia. It is the country's common language and ''de facto'' national language. While Australia has no official language, English is the first language of Languages of Australia, the majority of the population, and has been entrenched as the ''de facto'' national language since the onset of History of Australia (1788–1850), British settlement, being the only language spoken in the home for 72% of Australians in 2021. It is also the main language used in compulsory education, as well as federal, state and territorial legislatures and courts. Australian English began to diverge from British English, British and Hiberno-English after the First Fleet established the Colony of New South Wales in 1788. Australian English arose from a Koiné language, dialectal melting pot created by the intermingling of early settlers who were from a variety of d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quaternary Glaciation
The Quaternary glaciation, also known as the Pleistocene glaciation, is an alternating series of glacial period, glacial and interglacial, interglacial periods during the Quaternary period that began 2.58 Year#SI prefix multipliers, Ma (million years ago) and is ongoing. Although geologists describe this entire period up to the present as an "ice age", in popular culture this term usually refers to the Last Glacial Period, most recent glacial period, or to the Pleistocene epoch in general. Since Earth still has polar Ice sheet, ice sheets, geologists consider the Quaternary glaciation to be ongoing, though currently in an interglacial period. During the Quaternary glaciation, ice sheets appeared, expanding during glacial periods and contracting during interglacial periods. Since the end of the last glacial period, only the Antarctic ice sheet, Antarctic and Greenland ice sheets have survived, while other sheets formed during glacial periods, such as the Laurentide Ice Sheet, hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanling Mountains
The Nanling (), also known as the Wuling (), is a major mountain range in Southern China that separates the Pearl River Basin from the Yangtze Valley and serves as the dividing line between south and central subtropical zones. The main range of Nanling Mountains stretch west to east about from Guilin and Hezhou of the eastern Guangxi to Ganzhou of the southern Jiangxi, north to south about from Yongzhou and Chenzhou of the southern Hunan to Qingyuan and Shaoguan of the northern Guangdong; With their branches, the mountains run west to east . There are trough basins in the Nanling; most of the western basins in Nanling Mountains are composed of limestone, where karst regions are located. Most of the eastern basins are made up of red sandstone, where danxia landform areas are found. The Nanling are boundaries between the four provinces of Guangdong, Guangxi, Hunan and Jiangxi, and also the cultural boundaries. To the south of the mountains are Lingnan culture areas.ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida Gulf Coast University
Florida Gulf Coast University (FGCU) is a public university in Lee County, Florida, near Fort Myers. It is part of the State University System of Florida and is its second-youngest member. The university was established on May 3, 1991, and is accredited by the Southern Association of Colleges and Schools (SACS). It offers 65 bachelor's degree programs, 27 master's degree programs, 7 doctoral degree programs, and 19 academic certificates. FGCU's intercollegiate athletic teams, the Eagles, compete in the Atlantic Sun Conference (ASUN) in NCAA Division I sports. History Establishment In 1991, Charles B. Edwards, chair of the board of regents, lobbied the Florida Legislature to pass legislation recommending that Florida's 10th state university be built in the Florida Southwest Region. Florida governor Lawton Chiles signed the bill authorizing the school in May 1991. The board of regents selected a site in the south Fort Myers area donated by Ben Hill Griffin III on which to build ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hong Kong
Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the world. Hong Kong was established as a colony of the British Empire after the Qing dynasty ceded Hong Kong Island in 1841–1842 as a consequence of losing the First Opium War. The colony expanded to the Kowloon Peninsula in 1860 and was further extended when the United Kingdom obtained a 99-year lease of the New Territories in 1898. Hong Kong was occupied by Japan from 1941 to 1945 during World War II. The territory was handed over from the United Kingdom to China in 1997. Hong Kong maintains separate governing and economic systems from that of mainland China under the principle of one country, two systems. Originally a sparsely populated area of farming and fishing villages,. the territory is now one of the world's most signific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
