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Acacia Merrickiae
''Acacia merrickiae'' is a shrub belonging to the genus ''Acacia'' and the subgenus ''Phyllodineae'' that is endemic to a small area of south western Australia. Description The open spindly shrub typically grows to a height of . It has glabrous branchlets that are covered in a fine white powdery which are roughened by scars of fallen phyllodes. Like most species of ''Acacia'' it has phyllodes rather than true leaves. The coriaceous grey-green phyllodes have an elliptic to ovate shape that is commonly shallowly concave and reflexed. The phyllodes are in length and have a width of and have a slightly raised midrib and also have a fine white powdery coating. It blooms from April to June and produces yellow-cream flowers. The axillary or terminal inflorescences are found along an raceme axes with a length of with spherical to obloid shaped flower-heads that have a diameter of and contain 45 to 65 light golden coloured flowers. Following flowering thinly coriaceous seed pods f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kings Park, Western Australia
Kings Park, (Noongar: ''Kaarta Gar-up'') is a park overlooking Perth Water and the central business district of Perth, Western Australia. The park is a mixture of grassed parkland, botanical gardens and natural bushland on Mount Eliza with two-thirds of the grounds conserved as native bushland. Offering panoramic views of the Swan River and Darling Range, it is home to over 324 native plant varieties, 215 known indigenous fungi species and 80 bird species. It is the most popular visitor destination in Western Australia, being visited by over five million people each year.Botanic Gardens and Parks Authority. 2015. http://www.bgpa.wa.gov.au/ Besides tourist facilities, Kings Park contains the State War Memorial, the Royal Kings Park Tennis club and a reservoir. The streets are tree lined with individual plaques dedicated by family members to Western Australian service men and women who died in World War I and World War II. The park is also rich in flora (both native and intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacia Leptopetala
''Acacia leptopetala'' is a shrub belonging to the genus ''Acacia'' and the subgenus ''Phyllodineae'' that is endemic to an area of south western Australia. Description The dense and multistemmed shrub typically grows to a height of . The glabrous branchlets are often covered in a fine white powdery coating. Like most species of ''Acacia'' it has phyllodes rather than true leaves. The thinly coriaceous, glaucous and evergreen phyllodes have a narrowly elliptic to narrowly oblanceolate shape that can be recurved. The phyllodes normally have a length of and a width of and have a raised midrib. It produces yellow flowers from November to January. Taxonomy The species was first formally described by the botanist George Bentham in 1855 as part of the work ''Plantae Muellerianae: Mimoseae'' as published in the journal ''Linnaea: ein Journal für die Botanik in ihrem ganzen Umfange, oder Beiträge zur Pflanzenkunde''. It was reclassified as ''Racosperma leptopetalum'' in 2003 by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Joseph Maiden
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] |
Acacias Of Western Australia
''Acacia'', commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa and Australasia. The genus name is New Latin, borrowed from the Greek (), a term used by Dioscorides for a preparation extracted from the leaves and fruit pods of ''Vachellia nilotica'', the original type of the genus. In his ''Pinax'' (1623), Gaspard Bauhin mentioned the Greek from Dioscorides as the origin of the Latin name. In the early 2000s it had become evident that the genus as it stood was not monophyletic and that several divergent lineages needed to be placed in separate genera. It turned out that one lineage comprising over 900 species mainly native to Australia, New Guinea, and Indonesia was not closely related to the much smaller group of African lineage that contained ''A. nilotica''—the type species. This meant that the Australasian lineage (by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Acacia Species
Several Cladistics, cladistic analyses have shown that the genus ''Acacia sensu lato, Acacia'' is not monophyletic. While the subg. ''Acacia'' and subg. ''Phyllodinae'' are monophyletic, subg. ''Aculeiferum'' is not. This subgenus consists of three clades. Therefore, the following list of ''Acacia'' species cannot be maintained as a single entity, and must either be split up, or broadened to include species previously not in the genus. This genus has been provisionally divided into 5 genus, genera, ''Acacia'', ''Vachellia'', ''Senegalia'', ''Acaciella'' and ''Mariosousa''. The proposed type species of ''Acacia'' is ''Acacia penninervis''. Which of these segregate genera is to retain the name ''Acacia'' has been controversial. The genus was previously typified with the African species ''Acacia scorpioides'' (L.) W.F.Wright, a synonym of ''Acacia nilotica'' (L.) Delile. Under the original typification, the name ''Acacia'' would stay with the group of species currently recognized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mukinbudin, Western Australia
Mukinbudin is a small town in the north eastern Wheatbelt region of Western Australia, approximately east of Perth and north of Merredin near Lake Campion. It is the main town in the Shire of Mukinbudin. At the 2021 Australian census, Mukinbudin had a population of 336. The present Shire of Mukinbudin was settled by pastoralists who in the 1870s took up large leases in excess of to run sheep and by sandalwood cutters and miners en route to the goldfields. In 1910 the first of the farmers arrived to commence wheat growing on their blocks and it was some time before they added stock to what had been entirely a wheat growing enterprise. An extension of the Mount Marshall railway line to Mukinbudin and Lake Brown was approved in 1922 and opened in October 1923. The town site was gazetted in 1922. In 1932 the Wheat Pool of Western Australia announced that the town would have two grain elevators, each fitted with an engine, installed at the railway siding. The surrounding areas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kellerberrin, Western Australia
Kellerberrin is a town in the Wheatbelt region of Western Australia, east of Perth on the Great Eastern Highway. The town serves as a stop on the ''Prospector'' and ''MerredinLink'' rural train services. It is also located on the Golden Pipeline Heritage Trail. History Early settlers from 1890 to 1910 from Ireland settled in the area of Kellerberrin and Wittem. Their family name was English. A road was named after this family. The railway line from Northam to Southern Cross was constructed through here in 1893–94, and this section opened for traffic in 1895. Kellerberrin was one of the original stations when the line opened. By 1898 there was a demand for small blocks of land in the area, and the government surveyed a number of lots the same year. The area was gazetted as Kellerberrin townsite in 1901, and the government soon made more land available for settlers. In 1898 the Agricultural Hall was officially opened. It was built with granite walling and brick dressing wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trayning, Western Australia
Trayning is a town in the north-eastern Wheatbelt region of Western Australia, 236 kilometres (147 mi) east of the state capital, Perth, on the Nungarin–Wyalkatchem Road. At the , Trayning had a population of 122. History When the Dowerin to Merredin railway was planned in 1910, Trayning was selected as the site for a siding. Land was set aside for a townsite to be named Trayning Siding in 1910, but when it was surveyed and gazetted in 1912 it was named Trayning. The townsite is named after Trayning Well, the Aboriginal name of a nearby water source on an old road from Goomalling to the eastern goldfields. It was first recorded by a surveyor in 1892, and allegedly derives from the Aboriginal word ''During'' meaning "snake in the grass by the campfire". Railway In 1932 the Wheat Pool of Western Australia announced that the town would have two grain elevators, each fitted with an engine, installed at the railway siding. Trayning was one of the first five locati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avon Wheatbelt
The Avon Wheatbelt is a bioregion in Western Australia. It has an area of . It is considered part of the larger Southwest Australia savanna ecoregion. Geography The Avon Wheatbelt bioregion is mostly a gently undulating landscape with low relief. It lies on the Yilgarn Craton, an ancient block of crystalline rock, which was uplifted in the Tertiary and dissected by rivers. The craton is overlain by laterite deposits, which in places have decomposed into yellow sandplains, particularly on low hills. Steep-sided erosional gullies, known as breakaways, are common. Beecham, Brett (2001). "Avon Wheatbelt 2 (AW2 - Re-juvenated Drainage subregion)" in ''A Biodiversity Audit of Western Australia’s 53 Biogeographical Subregions in 2002''. Department of Conservation and Land Management, Government of Western Australia, November 2001. Accessed 15 May 2022/ref> In the south and west (the Katanning subregion), streams are mostly perennial, and feed rivers which drain westwards to empty in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBRA
The Interim Biogeographic Regionalisation for Australia (IBRA) is a biogeographic regionalisation of Australia developed by the Australian government's Department of Sustainability, Environment, Water, Population, and Communities. It was developed for use as a planning tool, for example for the establishment of a national reserve system. The first version of IBRA was developed in 1993–94 and published in 1995. Within the broadest scale, Australia is a major part of the Australasia biogeographic realm, as developed by the World Wide Fund for Nature. Based on this system, the world is also split into 14 terrestrial habitats, of which eight are shared by Australia. The Australian land mass is divided into 89 bioregions and 419 subregions. Each region is a land area made up of a group of interacting ecosystems that are repeated in similar form across the landscape. IBRA is updated periodically based on new data, mapping improvements, and review of the existing scheme. The most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a total land area of . It is the second-largest country subdivision in the world, surpassed only by Russia's Sakha Republic. the state has 2.76 million inhabitants percent of the national total. The vast majority (92 percent) live in the south-west corner; 79 percent of the population lives in the Perth area, leaving the remainder of the state sparsely populated. The first Europeans to visit Western Australia belonged to the Dutch Dirk Hartog expedition, who visited the Western Australian coast in 1616. The first permanent European colony of Western Australia occurred following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheatbelt (Western Australia)
The Wheatbelt is one of nine regions of Western Australia defined as administrative areas for the state's regional development, and a vernacular term for the area converted to agriculture during colonisation. It partially surrounds the Perth metropolitan area, extending north from Perth to the Mid West region, and east to the Goldfields–Esperance region. It is bordered to the south by the South West and Great Southern regions, and to the west by the Indian Ocean, the Perth metropolitan area, and the Peel region. Altogether, it has an area of (including islands). The region has 42 local government authorities, with an estimated population of 75,000 residents. The Wheatbelt accounts for approximately three per cent of Western Australia's population. Ecosystems The area, once a diverse ecosystem, reduced when clearing began in the 1890s with the removal of plant species such as eucalypt woodlands and mallee, is now home to around 11% of Australia's critically end ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
