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Acacia Biflora
''Acacia biflora'', commonly known as two-flowered acacia, is a shrub belonging to the genus ''Acacia'' and the subgenus ''Phyllodineae''. Description The prostrate to ascending, erect, open or dense shrub typically grows to a height of . It blooms from December to May and produces creamy-white flowers. The branchlets are shortly covered with small soft hairs to sparsely or densely puberulous. The pungent green phyllodes are inequilateral, obtriangular to obdeltoid shape. They are usually in length with a width of but can be longer on older branches. It has simple inflorescences with one found per axil supported on peduncles that are long. The heads are globular containing two white to cream flowers. Following flowering curved narrowly oblong seed pods form that are around in length and wide. The glossy, greyish brown oblong seeds the pods contain are long. Taxonomy The species was first formally described by the botanist Robert Brown in 1813 in the William Townsend Aiton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Brown (botanist, Born 1773)
Robert Brown (21 December 1773 – 10 June 1858) was a Scottish botanist and paleobotanist who made important contributions to botany largely through his pioneering use of the microscope. His contributions include one of the earliest detailed descriptions of the cell nucleus and cytoplasmic streaming; the observation of Brownian motion; early work on plant pollination and fertilisation, including being the first to recognise the fundamental difference between gymnosperms and angiosperms; and some of the earliest studies in palynology. He also made numerous contributions to plant taxonomy, notably erecting a number of plant families that are still accepted today; and numerous Australian plant genera and species, the fruit of his exploration of that continent with Matthew Flinders. Early life Robert Brown was born in Montrose on 21 December 1773, in a house that existed on the site where Montrose Library currently stands. He was the son of James Brown, a minister in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the Roman Republic it became the dominant language in the Italian region and subsequently throughout the Roman Empire. Even after the fall of Western Rome, Latin remained the common language of international communication, science, scholarship and academia in Europe until well into the 18th century, when other regional vernaculars (including its own descendants, the Romance languages) supplanted it in common academic and political usage, and it eventually became a dead language in the modern linguistic definition. Latin is a highly inflected language, with three distinct genders (masculine, feminine, and neuter), six or seven noun cases (nominative, accusative, genitive, dative, ablative, and vocative), five declensions, four verb conjuga ... [...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] |
Cape Le Grand National Park
Cape Le Grand National Park is a national park in Western Australia, south-east of Perth and east of Esperance. The park covers an area of The area is an ancient landscape which has been above sea level for well over 200 million years and remained unglaciated. As a result, the area is home to many primitive relict species. Established in 1966, the park is managed by the Department of Parks and Wildlife. The name Le Grand is from one of the officers on ''L'Espérance'', one of the ships in the 1792 expedition of Bruni d'Entrecasteaux. Geography The largely granite shoreline and white sand beaches are picturesque features of the area. The park is a used for fishing, off-roading, tourism, and hiking. Beaches within the Park include those at Lucky Bay, Rossiter Bay, Hellfire Bay, Le Grand Beach, and Thistle Cove. The islands and waters to the south of the park are known as the '' Recherche Archipelago Nature Reserve'', another protected area of the Recherche Archipelago and n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scaddan, Western Australia
Scaddan is a small town in Western Australia located east of Perth situated just off the Coolgardie-Esperance Highway between Norseman and Esperance in the Goldfields-Esperance region of Western Australia. The area was originally known as Thirty Mile, because of its distance from Esperance. The British settled the area before 1914 and were commonly using the name Scaddan at around that time. The name of the post office was changed from Thirty Mile to Scaddan in 1915 and by 1916 a school and hall had been built in the town. The government delayed declaring the town until the route of the Norseman-Esperance railway was settled. The townsite was finally gazetted in 1924.''Western Australian Government Gazette'', file 2007/14, 15 February 1924, p.275. The town is named after John "Happy Jack" Scaddan, the premier Premier is a title for the head of government in central governments, state governments and local governments of some countries. A second in command to a prem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bremer Bay, Western Australia
Bremer Bay is a coastal town situated on the south coast of Western Australia in the Great Southern region between Albany and Esperance, at the mouth of the Bremer River. Bremer Bay is southeast of the state capital, Perth, and east of Albany. Demographics In 2016 the townsite had a population of 231. Over the 2018 Christmas and New Year holiday period the town's population reached almost 6,500. History The bay was named by John Septimus Roe, who visited the area in 1831, after Sir James Bremer, captain of , under whom he served as a lieutenant from 1824 to 1827. The area was originally settled in the 1850s with the first homestead, the ''Wellstead homestead'' being built in 1857 and the first telegraph station being built in 1875. A second telegraph station was built of stone in 1896 to replace the first one. The town was originally included in the township of Wellstead until a local petition in 1951 favoured a change to the current name, which was approved and gaz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jerramungup, Western Australia
Jerramungup is a Western Australian town located in the Great Southern agricultural region, southeast of Perth and west of the Gairdner River. The area was settled by Europeans prior to 1848, with the first homestead being built by John Hassell in 1848. The property was known as ''Jarramongup Station'' and was inherited by his son, Albert Young Hassell, who took up residence there with his wife Ethel after his father's death in 1885.Izett, EK 2014,Breaking new ground: early Australian ethnography in colonial women's writing, Doctor of Philosophy. The station was put up for sale by Edney Hassell and remained on the market for some time until it was acquired by the state government in 1950. The town of Jerramongup was established in 1953 to support a war service land settlement project that was initiated in 1949. The townsite was gazetted as Jerramungup on 12 August 1957, although the name Jerramongup remained in use until the 1960s. The local school was renamed Jerramungup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stirling Range National Park
Stirling Range National Park is a national park in the Great Southern (Western Australia), Great Southern region of Western Australia, approximately south-east of Perth. Description It protects the Stirling Ranges, or Koikyennuruff, a range of mountains and hills over wide from west to east, stretching from the highway between Mount Barker, Western Australia, Mount Barker and Cranbrook, Western Australia, Cranbrook eastward past Gnowangerup, Western Australia, Gnowangerup. Notable features include Toolbrunup, Bluff Knoll – the tallest peak in the southwestern region – and a silhouette called The Sleeping Princess which is visible from the Porongurup, Western Australia, Porongurup Range. Popular recreational activities in the park include bushwalking, abseiling and gliding. Camping is permitted only in Moingup campsite within the park boundaries (fee applies). Other peaks which have tracks include Mt Trio, Talyuberlup Peak and Mt Magog. A premier walk known as The Stirlin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laterite
Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by intensive and prolonged weathering of the underlying parent rock, usually when there are conditions of high temperatures and heavy rainfall with alternate wet and dry periods. Tropical weathering (''laterization'') is a prolonged process of chemical weathering which produces a wide variety in the thickness, grade, chemistry and ore mineralogy of the resulting soils. The majority of the land area containing laterites is between the tropics of Cancer and Capricorn. Laterite has commonly been referred to as a soil type as well as being a rock type. This and further variation in the modes of conceptualizing about laterite (e.g. also as a complete weathering profile or theory about weathering) has led to calls for the term to be abandoned alto ... [...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] |
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