|
Dicerandra Frutescens
''Dicerandra frutescens'' is a rare species of flowering plant in the mint family known by the common names scrub mint and scrub balm. It is endemic to Highlands County, Florida, where it is known only from the Lake Wales Ridge. Its habitat is quickly being lost as it is converted to residential and agricultural use. It was federally listed as an endangered species of the United States in 1985.USFWSDetermination of endangered status for two Florida mints.''Federal Register'' November 1, 1985. This shrub grows about half a meter tall from a deep taproot. It is glandular and strongly aromatic with a mint scent. The oblong leaves are roughly 2 centimeters long, smooth-edged, oppositely arranged, and dotted with visible oil glands. The inflorescence is a pair of flowers each roughly 1.5 centimeters long. The flower has a tubular throat and a lobed, lipped mouth. The corolla is white to light pink and dotted with darker pink on the lips. The protruding stamens are tipped with tiny horn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lloyd Herbert Shinners
Lloyd Herbert Shinners (September 22, 1918 – February 16, 1971) was a Canadian- American botanist and professor, known as an expert on the flora of Texas and Wisconsin. Early life Shinners was born in Bluesky, Alberta on September 22, 1918. His family moved to Milwaukee, Wisconsin when he was five, and he went on to graduate valedictorian from Lincoln High School. He continued his education at the University of Wisconsin–Madison, where he earned a Ph.D. under Norman Carter Fassett in 1943. He worked for the town of Milwaukee before moving to Dallas, Texas in 1945. Career Shinners worked for the Southern Methodist University as a research assistant, before being placed in charge of the university's herbarium. In 1960, he attained a full professorship. Through his guidance, the herbarium grew from 20,000 specimens to over 340,000. He was specifically interested in the Compositae. Publications Shinners authored 274 articles, and published a comprehensive 514 page Flora of no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicerandra Christmanii
''Dicerandra christmanii'' is a rare species of flowering plant in the Lamiaceae, mint family known by the common names Garrett's mint, yellow scrub balm, and Lake Wales balm. It is Endemism, endemic to Highlands County, Florida, in the United States, where it is known from only four sites on the Lake Wales Ridge.USFWS''Dicerandra christmanii'' Five-year Review.September 2009. All are contained within a tract of land measuring 6 kilometers by 3 kilometers. The plant is steadily declining due to the destruction and degradation of its habitat, and only one of the four occurrences is on protected land. It is a federally listed endangered species. The plant was first collected in 1948 by Ray Garrett. Over the years it was included within the description of its close relative, ''Dicerandra frutescens''. In 1989 it was reexamined and named as a new species on the basis of the color of its stamen, anthers, its scent and certain related chemical compounds in the herbage, and the length of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicerandra
''Dicerandra'' is a genus of flowering plants in the mint family. ''Dicerandra'' comprises 11 species: six perennial and five annual species. The perennials have narrow ranges in Central Florida with small population sizes and only occur on ancient dune ridges along the Lake Wales Ridge or the Atlantic coastal ridge; the annual species occur more broadly on sandhill habitats to the north. The perennials’ habitat has been severely fragmented due to human development over the past century. As a result, all perennial species except one are listed as federally endangered. Annual species of the clade have large ranges when compared to perennial members, with distributions of annuals ranging for hundreds of miles from the Panhandle of Florida to southeastern Georgia, with the exception of ''Dicerandra radfordiana'' which is endemic to two sites along the Altamaha river. The genus is characterized by hornlike spurs on their anthers.Huck, R. B. (2008)''Dicerandra modesta'' (Lamiaceae): R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vomiting
Vomiting (also known as emesis and throwing up) is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the Human nose, nose. Vomiting can be the result of ailments like Food-poisoning, food poisoning, gastroenteritis, pregnancy, motion sickness, or hangover; or it can be an after effect of diseases such as brain tumors, elevated intracranial pressure, or overexposure to ionizing radiation. The feeling that one is about to vomit is called nausea; it often precedes, but does not always lead to vomiting. Impairment due to Alcoholic drink, alcohol or anesthesia can cause inhalation of vomit, leading to suffocation. In severe cases, where dehydration develops, intravenous fluid may be required. Antiemetics are sometimes necessary to suppress nausea and vomiting. Self-induced vomiting can be a component of an eating disorder such as bulimia nervosa, bulimia, and is itself now classified as an eating disorder on its own, purging di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrausta Panopealis
''Pyrausta phoenicealis'', the perilla leaf moth, is a moth of the family Crambidae described by Jacob Hübner in 1818. It is found worldwide, including the Americas, Africa, Australia and Asia. It is a pest of ''Perilla'' (shiso), fruit mint (''Dicerandra frutescens'' ) and knobweed (''Hyptis capitata''). ''Australian Caterpillars and their Butterflies and Moths''. Retrieved February 25, 2018. Larvae also feed on Lamiaceae mint plants, such as ''Hyptis pectina'', ''Coleus'' species and rosemary. References Pyrausta (moth), phoenicealis Cosmopolitan moths Moths described in 1818 Taxa named by Jacob Hübner {{Pyrausta (moth)-stub ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larva
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the larval stage will consume food to fuel their transition into the adult form. In some organisms like polychaetes and barnacles, adults are immobil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moth
Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species. Differences between butterflies and moths While the butterflies form a monophyletic group, the moths, comprising the rest of the Lepidoptera, do not. Many attempts have been made to group the superfamilies of the Lepidoptera into natural groups, most of which fail because one of the two groups is not monophyletic: Microlepidoptera and Macrolepidoptera, Heterocera and Rhopalocera, Jugatae and Frenatae, Monotrysia and Ditrysia.Scoble, MJ 1995. The Lepidoptera: Form, function and diversity. Oxford, UK: Oxford University Press; 404 p. Although the rules for distinguishing moths from butterflies are not well establishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire Suppression
Wildfire suppression is a range of firefighting tactics used to suppress wildfires. Firefighting efforts in wild land areas require different techniques, equipment, and training from the more familiar structure fire fighting found in populated areas. Working in conjunction with specially designed aerial firefighting aircraft, these wildfire-trained crews suppress flames, construct fire break, fire lines, and extinguish flames and areas of heat to protect resources and natural wilderness. Wildfire suppression also addresses the issues of the wildland–urban interface, where populated areas border with wild land areas. In the United States and other countries, aggressive wildfire suppression aimed at minimizing fire has contributed to accumulation of fuel loads, increasing the risk of large, catastrophic fires. History Australia Wildland fire, known in Australia as bush fire, has played a major role in Australia due to arid conditions. Notable fire services tasked with wildfire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wildfire
A wildfire, forest fire, bushfire, wildland fire or rural fire is an unplanned, uncontrolled and unpredictable fire in an area of Combustibility and flammability, combustible vegetation. Depending on the type of vegetation present, a wildfire may be more specifically identified as a bushfire(bushfires in Australia, in Australia), desert fire, grass fire, hill fire, peat fire, prairie fire, vegetation fire, or veld fire. Fire ecology, Some natural forest ecosystems depend on wildfire. Wildfires are distinct from beneficial human usage of wildland fire, called controlled burn, controlled burning, although controlled burns can turn into wildfires. Fossil charcoal indicates that wildfires began soon after the appearance of terrestrial plants approximately 419 million years ago during the Silurian period. Earth's carbon-rich vegetation, seasonally dry climates, atmospheric oxygen, and widespread lightning and volcanic ignitions create favorable conditions for fires. The occurre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carya Floridana
''Carya floridana'' (syn. ''Hicoria floridana'') the scrub hickory, is a tree native to the Southeast United States, where it is endemic in central Florida. Although it can grow to the height of 25 m (80 ft), many specimens are seen as shrubs 3–5 m tall with many small trunks. The leaves are 20–30 cm long, pinnate, with three to seven leaflets, each leaflet 4–10 cm long and 2–4 cm broad, with a coarsely toothed margin. The fruit is a nut 3–4 cm long and 2-2.5 cm diameter, with a thick, hard shell and a sweet, edible seed. It is geographically separated from the similar black hickory (''Carya texana''). The scrub hickory intergrades with the pignut hickory (''Carya glabra'') where ranges overlap. The seeds require stratification Stratification may refer to: Mathematics * Stratification (mathematics), any consistent assignment of numbers to predicate symbols * Data stratification in statistics Earth sciences * Stable and unstable stratif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Clausa
''Pinus clausa'' is a species of pine endemic to the Southeastern United States. Its common names include sand pine, Florida spruce pine, Alabama pine, and scrub pine. Distribution The tree is found in two separate locations, one across central peninsular Florida, and the other along the western Florida panhandle coast into the Alabama coast. There is a range gap of about between the populations (from Apalachicola to Cedar Key). It is largely confined to very infertile, excessively well-drained, sandy habitats where competition from larger-growing species is minimized by the harsh growing conditions of hot sun, fast-draining white sands, and frequent severe seasonal droughts. It is often the only canopy tree in the Florida scrub ecosystem. Description ''Pinus clausa'' is a small, often shrubby tree from , exceptionally to tall. The leaves are needle-like, in pairs, long, and its cones are long. Over much of its range, it is fire-adapted to stand-replacing wildfires, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florida Scrub
Florida sand pine scrub is an endangered subtropical forest ecoregion found throughout Florida in the United States. It is found on coastal and inland sand ridges and is characterized by an evergreen xeromorphic plant community dominated by shrubs and dwarf oaks. Because the low-nutrient sandy soils do not retain moisture, the ecosystem is effectively an arid one. Wildfires infrequently occur in the Florida scrub. Most of the annual rainfall (about ) falls in summer. It is endangered by residential, commercial and agricultural development, with the largest remaining block in and around the Ocala National Forest. Lake Wales Ridge National Wildlife Refuge also holds a high proportion of remaining scrub habitat, while the Archbold Biological Station near Lake Placid contains about of scrub habitat and sponsors biological research on it. Plant communities There is a high level of endemism in the flora and fauna, including an estimated 40 species of plants, 4 vertebrates and at least ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Florida Scrub")