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Melocactus
''Melocactus'' (melon cactus), also known as the Turk's cap cactus, is a genus of cactus with about 30–40 species. They are native to the Caribbean, western Mexico through Central America to northern South America, with some species along the Andes down to southern Peru, and a concentration of species in northeastern Brazil., pages=456–467 The first species was named by Carl Linnaeus in 1753, as ''Cactus melocactus''. When the genus was separated from ''Cactus'', the pre-Linnaean name ''Melocactus'' was used. Acting on the principle of priority, in 1922 Nathaniel Britton and Joseph Rose resurrected Linnaeus' ''Cactus''. However, the 1905 Vienna botanical congress had already rejected the name ''Cactus'', so this name was not available, and ''Melocactus'' Link & Otto is the correct genus name. Mature plants are easily recognizable by their cephalium, a wool- and bristle-coated structure at the apex of the plant, containing a mass of areoles from which the small flowers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melocactus Fruit
''Melocactus'' (melon cactus), also known as the Turk's cap cactus, is a genus of cactus with about 30–40 species. They are native to the Caribbean, western Mexico through Central America to northern South America, with some species along the Andes down to southern Peru, and a concentration of species in northeastern Brazil., pages=456–467 The first species was named by Carl Linnaeus in 1753, as ''Cactus melocactus''. When the genus was separated from ''Cactus'', the pre-Linnaean name ''Melocactus'' was used. Acting on the International Code of Nomenclature for algae, fungi, and plants#Principles, principle of priority, in 1922 Nathaniel Lord Britton, Nathaniel Britton and Joseph Nelson Rose, Joseph Rose resurrected Linnaeus' ''Cactus''. However, the 1905 Vienna botanical congress had already rejected the name ''Cactus'', so this name was not available, and ''Melocactus'' Link & Otto is the correct genus name. Mature plants are easily recognizable by their cephalium, a woo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melocactus Acipinosus 1
''Melocactus'' (melon cactus), also known as the Turk's cap cactus, is a genus of cactus with about 30–40 species. They are native to the Caribbean, western Mexico through Central America to northern South America, with some species along the Andes down to southern Peru, and a concentration of species in northeastern Brazil., pages=456–467 The first species was named by Carl Linnaeus in 1753, as ''Cactus melocactus''. When the genus was separated from ''Cactus'', the pre-Linnaean name ''Melocactus'' was used. Acting on the principle of priority, in 1922 Nathaniel Britton and Joseph Rose resurrected Linnaeus' ''Cactus''. However, the 1905 Vienna botanical congress had already rejected the name ''Cactus'', so this name was not available, and ''Melocactus'' Link & Otto is the correct genus name. Mature plants are easily recognizable by their cephalium, a wool- and bristle-coated structure at the apex of the plant, containing a mass of areoles from which the small flowers g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melocactus Azureus
''Melocactus azureus'' is a species of cactus. It is endemic to Brazil, where it is known only from Bahia. It is locally abundant but the populations are fragmented and vulnerable to habitat degradation. Description ''Melocactus azureus'' has a striking frosty blue epidermis. It's cylindrical stem is(9-)14-30(-45cm) tall and 14-20 centimeters in diameter, green, grey-green, but never glaucous like subspecies Melocactus azureus ferreophilus with mucilage present in the cortical tissues. It has 9-10 ribs and the spines are black to reddish, overlaid with gray, and some are hooked in seedlings while the central spines are slightly curved to straight and the radial spines are very stout. The flowers are small, 15-23mm long and 4-11 mm in diameter, and pink to magenta, it flowers in spring to late autumn. The fruits are small, white to able pink and seeds are smooth. It has the chromosome number 2n = 44. Habitat ''Melocactus azureus'' is endemic to central, northern, and easter Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cactus
A cactus (, or less commonly, cactus) is a member of the plant family Cactaceae, a family comprising about 127 genera with some 1750 known species of the order Caryophyllales. The word ''cactus'' derives, through Latin, from the Ancient Greek word (''káktos''), a name originally used by Theophrastus for a spiny plant whose identity is now not certain. Cacti occur in a wide range of shapes and sizes. Although some species live in quite humid environments, most cacti live in habitats subject to at least some drought. Many live in extremely dry environments, even being found in the Atacama Desert, one of the driest places on Earth. Because of this, cacti show many adaptations to conserve water. For example, almost all cacti are succulents, meaning they have thickened, fleshy parts adapted to store water. Unlike many other succulents, the stem is the only part of most cacti where this vital process takes place. Most species of cacti have lost true leaves, retaining only spin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melocactus Intortus
''Melocactus intortus'', also known as the Turk's cap cactus, is a species of cactus endemic to the Caribbean. Etymology The Turks Islands in the Turks and Caicos are named after this cactus, whose red cephalium resembles the fez worn by Turkish men in the late Ottoman Empire The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) .... A stylised version of the cactus appears prominently on the coat of arms of the Turks and Caicos Islands. References intortus Flora of the Caribbean {{Cactus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cephalium
Cephalium is a frequently brightly coloured structure of wool and bristle at the growing tip of certain cacti. It is most commonly found on cacti of the genus ''Melocactus'' and can take a number of colours, forms and shapes. The cephalium will only begin growing after a cactus has reached a certain size or age. Once flowering begins the flower buds will form from the cephalium. Image:Arrojadoa penicillata.jpg, Flowers emerge from cephalium of '' Arrojadoa penicillata''. Image:Melocactus matanzanus 1.jpg, Cephalium of '' Melocactus matanzanus'' Image:Espostoa lanata-IMG 1935.jpg, Lateral cephalium of ''Espostoa lanata ''Espostoa lanata'' (= Wooly Espostoa) is a species of cactus of the genus '' Espostoa''. Its common names are Peruvian old man cactus, cotton ball cactus, snowball cactus, snowball old man. Habitat Its original habitat is from southern Ec ...'' External links * http://www.cactus-art.biz/note-book/Dictionary/Dictionary_C/dictionary_cephalium.htm {{Cac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turks And Caicos Islands
The Turks and Caicos Islands (abbreviated TCI; and ) are a British Overseas Territory consisting of the larger Caicos Islands and smaller Turks Islands, two groups of tropical islands in the Lucayan Archipelago of the Atlantic Ocean and northern West Indies. They are known primarily for tourism and as an offshore financial centre. The resident population in July 2021 was put at 57,196, making it the third-largest of the British overseas territories by population. The islands are southeast of Mayaguana in the Bahamas island chain and north of the island of Hispaniola (Haiti and the Dominican Republic). Grand Turk (Cockburn Town), the capital since 1766, is situated on Grand Turk Island about east-southeast of Miami, United States. They have a total land area of . The islands were inhabited for centuries by indigenous peoples. The first recorded European sighting of them was in 1512. In subsequent centuries, they were claimed by several European powers, with the Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Heinrich Friedrich Link
Johann Heinrich Friedrich Link (2 February 1767 – 1 January 1851) was a German natural history, naturalist and botanist. Biography Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him love of nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis ''"Flora der Felsgesteine rund um Göttingen"'' (Flora of the rocky beds around Göttingen). One of his teachers was the famous natural scientist Johann Friedrich Blumenbach (1752–1840). He became a private tutor (''Privatdozent'') in Göttingen. In 1792 he became the first professor of the new department of chemistry, zoology and botany at the University of Rostock. During his stay at Rostock, he became an early follower of the antiphlogistic theory of Lavoisier, teaching about the existence of oxygen instead of phlogiston. He was also a pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
