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Consolea Corallicola
''Consolea corallicola'' is a species of cactus known by the common names Florida semaphore cactus and semaphore pricklypear. It is endemism, endemic to Florida in the United States, where it is limited to the Florida Keys.''Consolea corallicola''. Center for Plant Conservation. Description This cactus is a species of tree''Consolea corallicola''.Flora of North America. which grows up to eight feet/2.4 meters tall. The stem segments are up to 40 centimeters long and are "copiously armed" with pink thorns, spines, and prickles, spines which can exceed 12 centimeters in length. The spines on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Kunkel Small
John Kunkel Small (January 31, 1869 – January 20, 1938) was an American botanist. Born on January 31, 1869, in Harrisburg Pennsylvania, Kunkel studied botany at Franklin & Marshall College and Columbia University. He was the first Curator of Museums at The New York Botanical Garden, a post in which he served from 1898 until 1906. From 1906 to 1934 he was Head Curator and then from 1934 until his death he was Chief Research Associate and Curator. Small's doctoral dissertation, published as '' Flora of the Southeastern United States'' in 1903, anrevised in 1913and 1933, remains the best floristic reference for much of the South. Assisted by the patronage of Charles Deering, Small traveled extensively around Florida recording plants and land formations. Small was an early botanist explorer of Florida, documenting many things for the first time, although the flora and fauna were well known to the local Seminole Indians. His first trip to the region was in 1901. Over the next 37 y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hammock (ecology)
Hammock is a term used in the southeastern United States for stands of trees, usually hardwood, that form an ecological island in a contrasting ecosystem. Hammocks grow on elevated areas, often just a few inches high, surrounded by wetlands that are too wet to support them. The term ''hammock'' is also applied to stands of hardwood trees growing on slopes between wetlands and drier uplands supporting a mixed or coniferous forest. Types of hammocks found in the United States include tropical hardwood hammocks, temperate hardwood hammocks, and maritime or coastal hammocks. Hammocks are also often classified as hydric (wet soil), mesic (moist soil) or xeric (dry soil). The types are not exclusive, but often grade into each other. Unlike many ecosystems of the coastal plain of the southeastern United States, hammocks are not tolerant of fire. Hammocks tend to occur in locations where fire is not common, or where there is some protection from fire in neighboring ecosystems. Hammocks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Introduced Species
An introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a species living outside its native distributional range, but which has arrived there by human activity, directly or indirectly, and either deliberately or accidentally. Non-native species can have various effects on the local ecosystem. Introduced species that become established and spread beyond the place of introduction are considered naturalized. The process of human-caused introduction is distinguished from biological colonization, in which species spread to new areas through "natural" (non-human) means such as storms and rafting. The Latin expression neobiota captures the characteristic that these species are ''new'' biota to their environment in terms of established biological network (e.g. food web) relationships. Neobiota can further be divided into neozoa (also: neozoons, sing. neozoon, i.e. animals) and neophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Invasive Species
An invasive species otherwise known as an alien is an introduced organism that becomes overpopulated and harms its new environment. Although most introduced species are neutral or beneficial with respect to other species, invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native species that become harmful to their native environment after human alterations to its food webfor example the purple sea urchin (''Strongylocentrotus purpuratus'') which has decimated kelp forests along the northern California coast due to overharvesting of its natural predator, the California sea otter (''Enhydra lutris''). Since the 20th century, invasive species have become a serious economic, social, and environmental threat. Invasion of long-established ecosystems by organisms is a natural phenomenon, but human-facilitated introductions have greatly increased the rate, scale, and geographic range of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cactoblastis Cactorum
''Cactoblastis cactorum'', the cactus moth, South American cactus moth or nopal moth, is native to Argentina, Paraguay, Uruguay and southern Brazil. It is one of five species in the genus '' Cactoblastis'' that inhabit South America, where many parasitoids and pathogens control the expansion of the moths' population. This species has been introduced into many areas outside its natural range, including Australia, the Caribbean, and South Africa. In some locations, it has spread uncontrollably and was consequently classified an invasive species.Zimmermann, H., Bloem, S., Klei, H."Biology, History, Threat, Surveillance and Control of the Cactus Moth, ''Cactoblastis cactorum''" April 10, 2004. However, in other places such as Australia, it has gained favor for its role in the biological control of cacti from the genus '' Opuntia'', such as prickly pear. Interactions in native habitat In South America, ''Cactoblastis cactorum'' has many natural predators, including ants and New Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Opuntia Stricta
''Opuntia stricta'' is a species of large cactus that is endemic to the subtropical and tropical coastal areas of the Americas, especially around the Caribbean. Common names include erect prickly pear and nopal estricto (Spanish). The first description as ''Cactus strictus'' was published in 1803 by Adrian Hardy Haworth. In 1812 he moved the species to the genus ''Opuntia''. Description It is a shrubby, erect plant, extending lengthwise to somewhat upright and reach heights of growth up to in height, producing lemon yellow flowers in the spring and summer, followed by purplish-red fruits. It is quick to colonize hot, open environments with sandy soils. The bald, flattened, ovate to inverted egg-shaped, tapered at the base shoot sections are blue-green. They are long and inches wide. The brownish areoles are far apart leaving most of the epidermis, with often one or more yellowish spines, at least near the edges and towards the apex. They carry striking, yellow glochids that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippomane Mancinella
The manchineel tree (''Hippomane mancinella'') is a species of flowering plant in the spurge family (Euphorbiaceae). Its native range stretches from tropical southern North America to northern South America. The name "manchineel" (sometimes spelled "''manchioneel''" or "''manchineal''"), as well as the specific epithet ''mancinella'', are from Spanish manzanilla ("little apple"), from the superficial resemblance of its fruit and leaves to those of an apple tree. It is also called beach apple. A present-day Spanish name is ', "little apple of death". This refers to the fact that manchineel is one of the most toxic trees in the world: the tree has milky-white sap which contains numerous toxins and can cause blistering. The sap is present in every part of the tree bark, leaves, and fruit.Dean, Signe (4 January 2016"The horrifying experience a radiologist had after eating fruit from the 'tree of death'" ''Business Insider'' Description ''Hippomane mancinella'' grows up to tall. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manilkara Bahamensis
''Manilkara'' is a genus of trees in the family Sapotaceae. They are widespread in tropical and semitropical locations, in Africa, Madagascar, Asia, Australia, and Latin America, as well as various islands in the Pacific and in the Caribbean. A close relative is the genus '' Pouteria''. Trees of this genus yield edible fruit, useful wood, and latex. The best-known species are '' M. bidentata'' (''balatá''), '' M. chicle'' (chicle) and '' M. zapota'' (sapodilla). ''M. hexandra'' is the floral emblem of Prachuap Khiri Khan Province in Thailand, where it is known as ''rayan''. ''M. obovata'' shares the vernacular name of African pear with another completely different species, ''Dacryodes edulis'', and neither should be confused with ''Baillonella toxisperma'', known by the very similar name, African pearwood. The generic name, ''Manilkara'', is derived from ''manil-kara'', a vernacular name for '' M. kauki'' in Malayalam. ''Manilkara'' trees are often signific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maytenus Phyllanthoides
''Maytenus'' ''Sunset Western Garden Book,'' 1995:606–607 is a genus of flowering plants in the family Celastraceae. Members of the genus are distributed throughout Central and South America, Southeast Asia, Micronesia and Australasia, the Indian Ocean and Africa. They grow in a very wide variety of climates, from tropical to subpolar. The traditional circumscription of ''Maytenus'' is paraphyletic, so many species have been transferred to ''Denhamia'', ''Gymnosporia'', ''Monteverdia'', and ''Tricerma''. Selected species * ''Maytenus abbottii'' A.E.van Wyk * ''Maytenus acuminata'' (L.f.) Loes. * ''Maytenus boaria'' Molina (type species) * ''Maytenus buxifolia'' (A.Rich.) Griseb. (West Indies) * ''Maytenus canariensis'' (Loes.) G. Kunkel & Sunding * ''Maytenus curtissii'' (King) Ding Hou * ''Maytenus hookeri'' Loes. * ''Maytenus jamesonii'' Briq. * ''Maytenus lucidus'' * ''Maytenus magellanica'' ( Lam.) Hook.f. * ''Maytenus obtusifolia'' * '' Maytenus octogona'' * ''Maytenus ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conocarpus Erectus
''Conocarpus erectus'', commonly called buttonwood or button mangrove, is a mangrove shrub in the family Combretaceae. This species grows on shorelines in tropical and subtropical regions around the world. Range Locations it is known from include Florida, Bermuda, the Bahamas, the Caribbean, Central and South America from Mexico to Brazil on the Atlantic Coast and Mexico to Ecuador on the Pacific Coast, western Africa and in Melanesia and Polynesia. It was introduced in Kuwait because it can thrive in high temperatures and absorbs brackish water. Description ''Conocarpus erectus'' is usually a dense multiple-trunked shrub, tall, but can grow into a tree up to or more tall, with a trunk up to in diameter. The United States National Champion green buttonwood is tall, has a spread of , and a circumference of . The bark is thick and has broad plates of thin scales which are gray to brown. The twigs are brittle, and angled or narrowly winged in cross-section. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporobolus Virginicus
''Sporobolus virginicus'', known by numerous common names including seashore dropseed, marine couch, sand couch, salt couch grass, saltwater couch, coastal rat-tail grass, and nioaka, is a species of grass with a wide distribution. Description It is a spreading perennial tussock grass from in height. Its flowers are green or purple. It reproduces asexually by use of both stolons and rhizomes. Taxonomy It was originally published by Carl Linnaeus in 1753, under the name ''Agrostis virginicus''. It was transferred into ''Sporobolus'' by Karl Sigismund Kunth in 1829. It has a great many synonyms. Distribution and habitat It grows in Australia, New Zealand, many Pacific Islands, the Caribbean, Africa, India, China and Indonesia. It is widespread in Australia,p24 ''It is the most wildly distributed saltmarsh plant in Australia'' occurring in every state, although in New South Wales it is considered naturalised Naturalization (or naturalisation) is the legal act or process by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. Current sea level rise is mainly caused by human-induced climate change. When temperatures rise, Glacier, mountain glaciers and the Ice sheet, polar ice caps melt, increasing the amount of water in water bodies. Because most of human settlem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
