|
Zamia Wallisii
''Zamia wallisii'' is a species of plant in the Coontie Family (Zamiaceae). It is endemic to Colombia. Its common name is ''chigua''. History ''Zamia wallisii'' was described in 1875 by Alexander Braun from material collected by Gustav Wallis in Colombia. The species was collected once again in 1888 by Guillermo Kalbreyer and then not seen again for 100 years. Both the Wallis and Kalbreyer collections were lost and no type specimen was extant resulting in some doubt about the existence of the species until its rediscovery in the 1980s, by Ian Sutherland Turner. Its most noteworthy feature is its leaflets, which are up to 23.5 inches (60 centimeters) long and eleven inches (26.5 centimeters) wide, the largest of any gymnosperm. Conservation There is only one known population of this plant, comprising fewer than 50 individuals. It is located in habitat that is being consumed by deforestation. Plants are found near the town of Frontino, Antioquia Department, and also near Urrao ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have lost the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frontino, Antioquia
Frontino is a municipality in the Colombian department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ... of Antioquia. References Municipalities of Antioquia Department {{Antioquia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Veitch Nurseries
The Veitch Nurseries were the largest group of family-run plant nurseries in Europe during the 19th century. Started by John Veitch sometime before 1808, the original nursery grew substantially over several decades and was eventually split into two separate businesses—based at Chelsea and Exeter—as it became unfeasible to run the whole operation from one location. Famous plant hunters in the Victorian period employed by the Veitch family include the brothers Thomas Lobb and William Lobb from Cornwall and David Bowman. The Veitch's ability to grow exotic plants is noted in William Jackson Hooker's description of ''Verticordia nitens'', and they were able to supply a specimen for its illustration. The firm had, by the outbreak of the First World War, introduced 1281 plants into cultivation, which were either previously unknown or newly-bred varieties (see cultivars). These included 498 greenhouse plants, 232 orchids, 153 deciduous trees, shrubs and climbing plants, 122 herba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Colombia
Endemism is the state of a species being found 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 be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zamia
''Zamia'' is a genus of cycad of the family Zamiaceae, native to North America from the United States (in Georgia and Florida) throughout the West Indies, Central America, and South America as far south as Bolivia. The genus is considered to be the most ecologically and morphologically diverse cycads, and is estimated to have originated about 68.3 million years ago. Description The genus comprises deciduous shrubs with aerial or subterranean circular stems, often superficially resembling palms. They produce spirally arranged, pinnate leaves which are pubescent, at least when young, having branched and simple, transparent and coloured hairs. The articulated leaflets lack a midrib, and are broad with subparallel dichotomous venation. Lower leaflets are not reduced to spines, though the petioles often have prickles. The emerging leaves of many ''Zamia'' species are striking, some emerging with a reddish or bronze cast ('' Z. roeslii'' being an example). ''Zamia picta'' is even more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urrao
Urrao is a town and municipality of Colombia, located in the subregion southwest of the department of Antioquia. Limited by the north with the municipalities of Frontino and Abriaquí, in the east with the municipalities of Abriaquí, Caicedo, Anzá, Betulia and Salgar, and in the south and west with Vigía del Fuerte and the department of Chocó. It is the second largest municipality in the department. Professional cyclist Rigoberto Urán Rigoberto Urán Urán, ODB (born 26 January 1987) is a Colombian professional road racing cyclist who currently rides for UCI WorldTeam . At the 2012 Summer Olympics, he won a silver medal in the road race. He became the first Colombian ever ... was born and raised here. Climate The climate is warm and temperate in Urrao. There is significant rainfall throughout the year in Urrao. Even the driest month still has a lot of rainfall. According to Köppen and Geiger, this climate is classified as Cfb. The average temperature in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antioquia Department
) , anthem = Himno de Antioquia , image_map = Antioquia in Colombia (mainland).svg , map_alt = , map_caption = Antioquia shown in red , image_map1 = Antioquia Topographic 2.png , map_caption1 = Topography of the department , coordinates = , subdivision_type = Country , subdivision_name = , subdivision_type1 = Region , subdivision_name1 = Andean Region , established_title = Established , established_date = 1826 , founder = , named_for = , seat_type = Capital , seat = Medellín , parts_type = Largest city , parts_style = para , p1 = , government_footnotes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deforestation
Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated deforestation occurs in tropical rainforests. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, a half of that loss occurring in the last century. Between 15 million to 18 million hectares of forest, an area the size of Bangladesh, are destroyed every year. On average 2,400 trees are cut down each minute. The Food and Agriculture Organization of the United Nations defines deforestation as the conversion of forest to other land uses (regardless of whether it is human-induced). "Deforestation" and "forest area net change" are not the same: the latter is the sum of all forest losses (deforestation) and all forest gains (forest expansion) in a gi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zamiaceae
The Zamiaceae are a family of cycads that are superficially palm or fern-like. They are divided into two subfamilies with eight genera and about 150 species in the tropical and subtropical regions of Africa, Australia and North and South America. The Zamiaceae, sometimes known as zamiads, are perennial, evergreen, and dioecious. They have subterranean to tall and erect, usually unbranched, cylindrical stems, and stems clad with persistent leaf bases (in Australian genera). Their leaves are simply pinnate, spirally arranged, and interspersed with cataphylls. The leaflets are sometimes dichotomously divided. The leaflets occur with several sub-parallel, dichotomously branching longitudinal veins; they lack a mid rib. Stomata occur either on both surfaces or undersurface only. Their roots have small secondary roots. The coralloid roots develop at the base of the stem at or below the soil surface. Male and female sporophylls are spirally aggregated into determinate cones that gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Botanic Gardens, Sydney
The Royal Botanic Garden, Sydney is a heritage-listed major botanical garden, event venue and public recreation area located at Farm Cove on the eastern fringe of the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. Opened in 1816, the garden is the oldest scientific institution in Australia and one of the most important historic botanical institutions in the world. The overall structure and key elements were designed by Charles Moore and Joseph Maiden, and various other elements designed and built under the supervision of Allan Cunningham, Richard Cunningham, and Carrick Chambers. The garden is owned by the Government of New South Wales and administered by the Royal Botanic Gardens and Domain Trust. The Botanic Garden, together with the adjacent Domain were added to the New South Wales State Heritage Register on 2 April 1999. The Garden and The Domain are open every day of the year and access is free. Its stunni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guillermo Kalbreyer
Wilhelm (Guillermo) Kalbreyer (1847–1912) was a German plant collector who was sent by James Veitch & Sons of Chelsea, London to collect new plants in West Africa and South America. According to Hortus Veitchii, the Veitch family history: Guillermo Kalbreyer, a promising young man, twenty-nine years of age, entered Messrs. Veitch's service as a plant-collector in 1876, and his first trip was to the West Coast of Africa in search of tropical flowering and foliage plants, very popular at that time. West Africa Kalbreyer set off from Liverpool in November 1876 and arrived at the island of Fernando Po in the Gulf of Guinea on Christmas Eve before travelling on to Victoria in Cameroon a week later. His travels took him into neighbouring southern Nigeria, including exploring the coastal areas around Calabar and Bonny, as well as the Cameroon mountains and the Sanaga River basin. At that time travelling in the region was difficult, and, owing to the hostility of native traders, foreig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Endemic Flora Of Colombia")
