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Campynema
''Campynema'' is a genus in the family Campynemataceae first described in 1805. It contains only one known species (monotypic), ''Campynema lineare'', endemic to the island of Tasmania in Australia. Its closest relative is '' Campynemanthe'', endemic to New Caledonia, sole other genus of the family. ''Campynema lineare'' ''C. lineare'', also known as the green mountain lily, is a small inconspicuous erect herb that grows to 15–30 cm in height. Its leaves consist of a single, curved basal leaf, with smaller leaves ascending up the flower stem. It is most distinguishable by its striking green flower, which blooms in summer. The flower is usually solitary, with 6 green tepals, sometimes with a burgundy tinge and developing brown edges with age, lacking apparent nectaries. The anthers are dorsifixed, styluli are free but thickened and contiguous below. The seeds are numerous and are flattened, sometimes almost discoid, with a spongy outer coat. It is a geophyte, and its l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campynemataceae
Campynemataceae (Campynemaceae) is a family of flowering plants. The family consists of two genera and four species of perennial herbaceous plants endemic to New Caledonia and Tasmania. Taxonomy Originally described by Dumortier in 1829, Campynemaceae consisted of a single genus, ''Campynema'', described by Labillardière in Tasmania in 1804. In 1893 Baillon identified a closely related genus, ''Campynemanthe'' in New Caledonia. Together the two genera make up the family Campynemataceae sensu Angiosperm Phylogeny Group (APG), within the Liliales order. While historically, the two genera have generally been treated together, their circumscription has varied considerably. The third edition (1903) of Engler's '' Syllabus'' only included Campynema, but positioned it as Campynematoideae, a subfamily of Amaryllidaceae. Phylogeny The synthesis of molecular data with cladistic analysis suggests that the Liliales form one of eleven orders of monocotyledons. Sequencing of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campynemanthe
''Campynemanthe '' is a genus of plants in the Campynemataceae family, first described by Henri Baillon in 1893. The entire genus is endemic to New Caledonia in the southwestern Pacific. Its closest relative is the monotypic genus '' Campynema'' from Tasmania,Vinnersten, A., and K. Bremer. (2001). Age and Biogegraphy of Major Clades in Lilliales.” American Journal of Botany 88 (9): 1695–1703. sole other genus of the family. List of species * ''Campynemanthe neocaledonica'' ( Rendle) Goldblatt * '' Campynemanthe parva'' Goldblatt 1986 * '' Campynemanthe viridiflora'' Baill. Henri Ernest Baillon was a French botanist and physician. He was born in Calais on 30 November 1827 and died in Paris on 19 July 1895. Baillon spent his professional life as a professor of natural history, and he published numerous works on ... 1893 References Bibliography * * Liliales genera Liliales Endemic flora of New Caledonia Taxa named by Henri Ernest Baillon {{lil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liliales
Liliales is an order of monocotyledonous flowering plants in the Angiosperm Phylogeny Group and Angiosperm Phylogeny Web system, within the lilioid monocots. This order of necessity includes the family Liliaceae. The APG III system (2009) places this order in the monocot clade. In APG III, the family Luzuriagaceae is combined with the family Alstroemeriaceae and the family Petermanniaceae is recognized. Both the order Lililiales and the family Liliaceae have had a widely disputed history, with the circumscription varying greatly from one taxonomist to another. Previous members of this order, which at one stage included most monocots with conspicuous tepals and lacking starch in the endosperm are now distributed over three orders, Liliales, Dioscoreales and Asparagales, using predominantly molecular phylogenetics. The newly delimited Liliales is monophyletic, with ten families. Well known plants from the order include ''Lilium'' (lily), tulip, the North American wildflower '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labill
Labill may refer to: *Joseph S. Labill Joseph S. Labill (1837–1911) was a Private in the Union Army and a Medal of Honor recipient for his role in the American Civil War. He is buried in South Hill Cemetery Vandalia, Illinois. Medal of Honor citation Rank and organization: ... (1837–1911), Union Army Medal of Honor recipient *''Labill.'', taxonomic author abbreviation of Jacques Labillardière (1755–1834), French biologist See also * Labille, a surname {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deciduous
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit. The antonym of ''deciduous'' in the botanical sense is evergreen. Generally, the term "deciduous" means "the dropping of a part that is no longer needed or useful" and the "falling away after its purpose is finished". In plants, it is the result of natural processes. "Deciduous" has a similar meaning when referring to animal parts, such as deciduous antlers in deer, deciduous teeth (baby teeth) in some mammals (including humans); or decidua, the uterine lining that sheds off after birth. Botany In botany and horticulture, deciduous plants, including trees, shrubs and herbaceous perennials, are those that lose all of their leaves for part of the year. This process is called a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Tasmania
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is '' funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Australia
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] |
Tasmanian Cushion Plants
Tasmanian cushion plants are low growing, highly compact, woody, spreading mats that can grow up to 3 m in diameter, located mainly on the island of Tasmania. These mats are made up of tightly packed stems that grow at the same rate so that no apical rosettes protrude above the rest. The term cushion plant refers to a characteristic growth habit adopted by various species from a range of families to adapt to alpine and subalpine environments and areas of high latitude. They are adapted to grow in low nutrient areas and typically have deep taproots. Cushion plants are very slow growing and do not grow high above ground; mounds typically remain under 30 cm high. Underneath the living surface of the cushion, the plants either allow dead leaves to persist or produce non-photosynthetic material, resulting in an insulating effect. Floristics of Tasmanian cushion plant community Six families, including seven species, of cushion plants occur in Tasmania, and one additional family and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Vegetation Of Tasmania
Alpine vegetation refers to the zone of vegetation between the altitudinal limit for tree growth and the nival zone. Alpine zones in Tasmania can be difficult to classify owing to Tasmania's maritime climate limiting snow lie to short periods and the presence of a tree line that is not clearly defined.(Kirkpatrick 1982) Distribution Approximately 111 700 ha of Tasmania is alpine and subalpine habitat (2%). Australia wide, there is only 198 400 ha meaning 56% of Australia's alpine & subalpine habitat is restricted to Tasmania. The altitude at which alpine vegetation occurs ranges from 750m in the southwest to 1400m in the northeast. Classification From the Latin word Alpinus, from Alpes ‘Alps’. Globally, alpine vegetation is defined zone of vegetation between the altitudinal limit for tree growth and the nival zone.(Crowden 2005) In areas where mountains can be considered typically alpine, the vegetation zones are often divided into distinct altitudinal bands. The alpi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbfield
Herbfields are plant communities dominated by herbaceous plants, especially forbs and grasses. They are found where climatic conditions do not allow large woody plants to grow, such as in subantarctic and alpine tundra Alpine tundra is a type of natural region or biome that does not contain trees because it is at high elevation, with an associated alpine climate, harsh climate. As the latitude of a location approaches the poles, the threshold elevation for alp ... environments. Herbfield is defined in New South Wales (Australia) government legislation as native vegetation that predominantly does not contain an over-storey or a mid-storey and where ground cover is dominated by non-grass species. The New Zealand Department of Conservation has described herbfield vegetation as that in which the cover of herbs in the canopy is 20–100%, and in which herb cover is greater than that of any other growth form, or of bare ground.Lux et al. (2009). Various kinds of herbfield i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liliaceae
The lily family, Liliaceae, consists of about 15 genera and 610 species of flowering plants within the order Liliales. They are monocotyledonous, perennial, herbaceous, often bulbous geophytes. Plants in this family have evolved with a fair amount of morphological diversity despite genetic similarity. Common characteristics include large flowers with parts arranged in threes: with six colored or patterned petaloid tepals (undifferentiated petals and sepals) arranged in two whorls, six stamens and a superior ovary. The leaves are linear in shape, with their veins usually arranged parallel to the edges, single and arranged alternating on the stem, or in a rosette at the base. Most species are grown from bulbs, although some have rhizomes. First described in 1789, the lily family became a paraphyletic "catch-all" ( wastebasket) group of lilioid monocots that did not fit into other families and included a great number of genera now included in other families and in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RuBisCO
Ribulose-1,5-bisphosphate carboxylase-oxygenase, commonly known by the abbreviations RuBisCo, rubisco, RuBPCase, or RuBPco, is an enzyme () involved in the first major step of carbon fixation, a process by which atmospheric carbon dioxide is converted by plants and other photosynthetic organisms to energy-rich molecules such as glucose. In chemical terms, it catalyzes the carboxylation of ribulose-1,5-bisphosphate (also known as RuBP). It is probably the most abundant enzyme on Earth. Alternative carbon fixation pathways RuBisCO is important biologically because it catalyzes the primary chemical reaction by which inorganic carbon enters the biosphere. While many autotrophic bacteria and archaea fix carbon via the reductive acetyl CoA pathway, the 3-hydroxypropionate cycle, or the reverse Krebs cycle, these pathways are relatively small contributors to global carbon fixation compared to that catalyzed by RuBisCO. Phosphoenolpyruvate carboxylase, unlike RuBisCO, only te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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