Acacia Pycnocephala
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Acacia Pycnocephala
''Acacia pycnocephala'' is a shrub of the genus ''Acacia'' and the subgenus ''Phyllodineae'' that is endemic to south western Australia. Description The slender prickly shrub typically grows to a height of and has an erect or spreading habit. It has orange to reddish brown coloured branches and hairy branchlets with narrowly triangular to setaceous long stipules. Like most species of ''Acacia'' it has phyllodes rather than true leaves. The glabrous, rigid, pungent and olive green coloured phyllodes appear quite crowded on the branchlets and are trowel shaped with a length of and a width of with a prominent midrib and absent lateral nerves. It blooms from May to September and produces yellow flowers. The simple inflorescences simple occur singly in the axils and have spherical flower heads containing four golden coloured flowers. Following flowering seed pods form that are curved and narrow abruptly at each end with a length of up to and a diameter of around . The striate ...
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Bruce Maslin
Bruce Roger Maslin (born 3 May 1946) is an Australian botanist, known for his work on ''Acacia'' taxonomy. Born in Bridgetown, Western Australia, he obtained an honours degree in botany from the University of Western Australia in 1967, then took up an appointment as a botanist with the Western Australian Herbarium. The following year he was conscripted to serve in the Vietnam War; he gave three years in National Service, serving in Vietnam in 1969. In 1970 he returned to his position at the Western Australian Herbarium, serving in that institution until 1987. During this time he was Australian Botanical Liaison Officer in 1977 and 1978; editor of ''Nuytsia ''Nuytsia floribunda'' is a hemiparasitic tree found in Western Australia. The species is known locally as moodjar and, more recently, the Christmas tree or Western Australian Christmas tree. The display of intensely bright flowers during the ...'' from 1981 to 1983; and acting curator in 1986 and 1987. In 1987, Maslin ...
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Great Southern (Western Australia)
__NOTOC__ The Great Southern Region is one of the nine regions of Western Australia, as defined by the Regional Development Commissions Act 1993, for the purposes of economic development. It is a section of the larger South coast of Western Australia and neighbouring agricultural regions. The region officially comprises the local government areas of Albany, Broomehill-Tambellup, Cranbrook, Denmark, Gnowangerup, Jerramungup, Katanning, Kent, Kojonup, Plantagenet and Woodanilling. The Great Southern Region has an area of and a population of about 54,000. Its administrative centre is the historic port of Albany. It has a Mediterranean climate, with hot, dry summers and cool, wet winters. The Stirling Range is the only place in Western Australia that regularly receives snowfalls, if only very light. The economy of the Great Southern Region is dominated by livestock farming, dairy farming and crop-growing. It has some of the most productive cereal grain and pastoral l ...
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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 ...
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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 ...
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Eucalyptus Wandoo
''Eucalyptus wandoo'', commonly known as wandoo, dooto, warrnt or wornt, is a small to medium-sized tree that is endemic to the southwest of Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of nine to seventeen, white flowers and conical to cylindrical fruit. It is one of a number of similar ''Eucalyptus'' species known as ''wandoo''. Description ''Eucalyptus wandoo'' is a tree that typically grows to a height of and sometimes to and has a diameter of and where the bole or trunk that is usually straight and composes 50% to 65% of the total height of the tree. ''E.wandoo'' can have long lifetimes with some trees is excess of 150 years of age. It forms a lignotuber, the woody tuber that begins to develop near the base of seedlings but can become huge in older trees and contains embedded epicormic buds that allow the plant to regenerate following destruction of the crown following fire or drought. Saplings and coppice regrowth have fibro ...
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Lake King, Western Australia
Lake King is a town in the eastern Wheatbelt region of Western Australia, from Perth along State Route 40 between Kelmscott and Ravensthorpe. As of 2016, the town had a population of 95. The 2011 census recorded both the population of the town and the surrounding area for a population of 332. Lake King is named after a nearby lake which in turn was named after the Surveyor General of Western Australia, Henry Sandford King, by Marshall Fox, District Surveyor (Narrogin). In 1926, following completion of an initial land classification survey of the Lake King district that defined 230,000 acres as suitable for settlement, a large official inspection party was led by Surveyor General John Percy Camm, Sydney Stubbs ( MLA Wagin), Edwin Wilkie Corboy (MLA Yilgan), and James Cornell ( MLC South Province). The area was surveyed and access roads built during 1927, and land released in 1928 at prices from 4/6 to 16/- per acre. The town struggled through the depression but thrived in th ...
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Beaufort Inlet
Beaufort Inlet also locally known as Pallinup Estuary is an inlet located in the Great Southern region of Western Australia about east of Albany. The inlet functions mostly as a result of wave energy and is a wave dominated estuary. The estuary is in a highly modified condition as a result of substantial clearing within the catchment and is eutrophied and prone to fish kills. Covering a total area of , with the central basin having an area of the inlet is fed with waters from the Pallinup River Pallinup River is a river located in the Great Southern region of Western Australia. It was previously known as Salt River. The Pallinup rises 10 km southeast of Broomehill, and flows in a southeasterly direction toward the coast passin ... (Salt River). The inlet holds a volume of and is enclosed by a long sandbar that opens periodically at intervals of several years. References Great Southern (Western Australia) Inlets of Western Australia South coast of ...
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Rocky Gully, Western Australia
Rocky Gully is a small town in the Great Southern region of Western Australia. The town is located along the Muirs Highway, about from the Kent River The Kent River is a river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course withou .... A site was selected for a town when land in the area was sub-divided in the 1930s. By 1951 a small community was established as part of the War Service land settlement scheme and the townsite was gazetted. References {{authority control Great Southern (Western Australia) ...
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Narrogin, Western Australia
Narrogin is a large town in the Wheatbelt region of Western Australia, southeast of Perth on the Great Southern Highway between Pingelly and Wagin. In the age of steam engines, Narrogin was one of the largest railway operation hubs in the southern part of Western Australia. History Narrogin is an Aboriginal name, having been first recorded as "Narroging" for a pool in this area in 1869. The meaning of the name is uncertain, various sources recording it as "bat camp", "plenty of everything" or derived from "gnargagin" which means "place of water". The first Europeans into the Narrogin area were Alfred Hillman and his party, who surveyed the track between Perth and Albany in 1835. They passed west of the present site of Narrogin. In time they were followed by the occasional shepherd who drove his sheep into the area seeking good pastures. The area was settled in the 1860s and 1870s when pastoralists moved and settled in isolated outposts. The population was so scattere ...
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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 ...
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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 ...
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