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Hypocalymma Sylvestre
''Hypocalymma sylvestre'' is a member of the family Myrtaceae endemic 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 elsew ... to Western Australia. The spreading shrub typically grows to a height of . It blooms in August producing yellow flowers. It is found in woodlands on lateritic hilltops in an area centred around Chittering where it grows in sandy-loamy soils. References sylvestre Endemic flora of Western Australia Rosids of Western Australia Critically endangered flora of Australia Plants described in 2002 Taxa named by Gregory John Keighery Taxa named by Arne Strid {{WesternAustralia-plant-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arne Strid
P. Arne K. Strid (born March 7, 1943 in Kristianstad, Sweden) is a Swedish botanist and expert on Greek flora. Biography He studied botany, chemistry and genetics in the University of Lund and graduated in 1970. His doctorate was about an experimental study for the differentiation and evolution of a group of plants ('' Nigella arvensis'' complex) in the Aegean archipelago (supervisor: professor Hans Runemark) for which he also won the Jesse M. Greenman prize for the best dissertation about scientific classification of plants that year. He was professor of botany (1973-2001) at the University of Copenhagen and distinguished visiting professor at the University of Patras, Greece (1997-1998). He was director of the Gothenburg Botanical Garden and the Natural History Museum of Göteborg (2001-2008). In 2011 he became emeritus professor at the Berlin-Dahlem Botanical Garden and Botanical Museum, in 2015 at the University of Patras, Greece and from 2017 at the National and Kapodistri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gregory John Keighery
Gregory John Keighery is an Australian botanist. Since 2003 he has been a senior research scientist at the Science and Conservation Division of the Department of Biodiversity, Conservation and Attractions of Western Australia (formerly the Department of Environment and Conservation then the Department of Parks and Wildlife). His main expertise is in the native plants of Western Australia, particularly weed flora and the Apiaceae, Liliaceae and Myrtaceae. Career Keighery has a BSc in plant genetics from the University of Western Australia. From 1974 to 1983 he worked in biosystematics at the Kings Park and Botanic Garden in Perth, Western Australia. In 1983–84 he was a survey biologist with the Department of Fisheries and Wildlife, and then from 1984 was a research scientist at the Department of Conservation and Land Management The Department of Conservation and Land Management (CALM) was a department of the Government of Western Australia that was responsible for im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrtaceae
Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All species are woody, contain essential oils, and have flower parts in multiples of four or five. The leaves are evergreen, alternate to mostly opposite, simple, and usually entire (i.e., without a toothed margin). The flowers have a base number of five petals, though in several genera, the petals are minute or absent. The stamens are usually very conspicuous, brightly coloured, and numerous. Evolutionary history Scientists hypothesize that the family Myrtaceae arose between 60 and 56 million years ago (Mya) during the Paleocene era. Pollen fossils have been sourced to the ancient supercontinent Gondwana. The breakup of Gondwana during the Cretaceous period (145 to 66 Mya) geographically isolated disjunct taxa and allowed for rapid speciation; i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chittering, Western Australia
Chittering is a town and rural district approximately 70 km NNE of Perth, Western Australia. It is located along the Brockman River within the Shire of Chittering. It lies between the towns of Gingin and Toodyay, in the Wheatbelt region. The area was first explored by George Fletcher Moore in 1836 and has been known by that name since Moore recorded it on his maps. The name is Aboriginal in origin and is thought to mean ''place of the willie wagtail The willy (or willie) wagtail (''Rhipidura leucophrys'') is a passerine bird native to Australia, New Guinea, the Solomon Islands, the Bismarck Archipelago, and Eastern Indonesia. It is a common and familiar bird throughout much of its range, ...s''. References Towns in Western Australia {{WesternAustralia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypocalymma
''Hypocalymma'' is a genus of evergreen shrubs in the myrtle family Myrtaceae described as a genus in 1840. The entire genus is endemic to southern Western Australia. Species list The following is a list of formally described ''Hypocalymma'' species and subspecies accepted by the Australian Plant Census as at August 2020: * ''Hypocalymma angustifolium'' (Endl.) Schauer white myrtle ** ''Hypocalymma angustifolium'' (Endl.) Schauer subsp. ''angustifolium'' * '' Hypocalymma asperum'' Schauer * '' Hypocalymma connatum'' Strid & Keighery * ''Hypocalymma cordifolium'' Lehm. ex Schauer * '' Hypocalymma elongatum'' (Strid & Keighery) Rye * '' Hypocalymma ericifolium'' Benth. * '' Hypocalymma gardneri'' Strid & Keighery * '' Hypocalymma hirsutum'' Strid & Keighery * '' Hypocalymma jessicae'' Strid & Keighery * '' Hypocalymma linifolium'' Turcz. * '' Hypocalymma longifolium'' F.Muell. * ''Hypocalymma melaleucoides'' Gardner ex Strid & Keighery * '' Hypocalymma minus'' (Strid & Keighe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Western 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] |
Rosids Of Western Australia
The rosids are members of a large clade (monophyletic group) of flowering plants, containing about 70,000 species, more than a quarter of all angiosperms. The clade is divided into 16 to 20 orders, depending upon circumscription and classification. These orders, in turn, together comprise about 140 families. Fossil rosids are known from the Cretaceous period. Molecular clock estimates indicate that the rosids originated in the Aptian or Albian stages of the Cretaceous, between 125 and 99.6 million years ago. Today's forests are highly dominated by rosid species, which in turn helped with diversification in many other living lineages. Additionally, rosid herbs and shrubs are also a significant part of arctic/alpine, temperate floras, aquatics, desert plants, and parasites. Name The name is based upon the name "Rosidae", which had usually been understood to be a subclass. In 1967, Armen Takhtajan showed that the correct basis for the name "Rosidae" is a description of a group ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 2002
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 ability ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Gregory John Keighery
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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