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Xanthorrhoea Brevistyla
''Xanthorrhoea brevistyla'' is a species of grasstree of the genus ''Xanthorrhoea'' native to Western Australia. Description The perennial grass tree typically grows to a height of usually with no trunk but with a scape of and the flower spike to . It blooms between October and December producing white flowers. Classification The species was first formally described by Desmond Herbert in 1921 as part of the work ''The genus Xanthorrhoea in Western Australia'' as published in ''Journal and Proceedings of the Royal Society of Western Australia''. Distribution It has a limited distribution in the Wheatbelt and Great Southern regions of Western Australia. It extends from Narrogin in the north to Cranbrook in the south where it grows in sandy-clay soils over 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 i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xanthorrhoea
''Xanthorrhoea'' () is a genus of about 30 species of flowering plants endemic to Australia. Species are known by the name grass tree. Description All are perennials and have a secondary thickening meristem in the stem. Many, but not all, species develop an above ground stem. The stem may take up to twenty years to emerge. Plants begin as a crown of rigid grass-like leaves, the caudex slowly growing beneath. The main stem or branches continue to develop beneath the crown, This is rough-surfaced, built from accumulated leaf-bases around the secondarily thickened trunk. The trunk is sometimes unbranched, some species will branch if the growing point is damaged, and others naturally grow numerous branches. Flowers are borne on a long spike above a bare section called a scape; the total length can be over three four metres long in some species. Flowering occurs in a distinct flowering period, which varies for each species, and often stimulated by bushfire. Fires will burn the le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scape (botany)
In botany, a scape is a peduncle arising from a subterranean or very compressed stem, with the lower internodes very long and hence few or no bracts except the part near the rachis or receptacle. Typically it takes the form of a long, leafless flowering stem rising directly from a bulb, rhizome, or similar subterranean or underwater structure. The scapes of scallions, chives, garlic chives, and garlic are used as vegetables. Etymology and usages The word ''scape'' (Latin ''scapus'', from Greek σκᾶπος), as used in botany, is fairly vague and arbitrary; various sources provide divergent definitions. Some older usages simply amount to a stem or stalk in general, but modern formal usage tends to favour the likes of "A long flower stalk rising directly from the root or rhizome", or "a long, naked, or nearly naked, peduncle, rising direct from the base of a plant, whether 1- or many-fid."Chittenden, Fred J. Ed., ''Royal Horticultural Society Dictionary of Gardening'', Oxfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmond Herbert
Desmond Andrew Herbert (17 June 1898 – 8 September 1976) was an Australian botanist. The son of a fruit-grower, Herbert was born in Diamond Creek, Victoria in 1898; was educated at Malvern State School and the Melbourne Church of England Grammar School, then matriculated to the University of Melbourne, from which he obtained a BSc in Biology in 1918 and a MSc in Botany in 1920. He was a nephew of Melbourne art collector and philanthropist John Henry Connell, who helped fund his education. He began his botanic career in 1919 as a botanical assistant in the Explosives Section of Western Australia's Mines Department. He was later appointed Economic Botanist and Plant Pathologist for Western Australia, and also lectured part-time in agricultural botany and plant pathology at the University of Western Australia. During this time he made a number of collecting expeditions in south-west Western Australia, and published a number of plant taxa, of which ''Daviesia uniflora'', ''Xan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Biodiversity Information Facility
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and searchable through a single portal. Data available through the GBIF portal are primarily distribution data on plants, animals, fungi, and microbes for the world, and scientific names data. The mission of the GBIF is to facilitate free and open access to biodiversity data worldwide to underpin sustainable development. Priorities, with an emphasis on promoting participation and working through partners, include mobilising biodiversity data, developing protocols and standards to ensure scientific integrity and interoperability, building an informatics architecture to allow the interlinking of diverse data types from disparate sources, promoting capacity building and cat ... [...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] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cranbrook, Western Australia
Cranbrook is a small town in the Shire of Cranbrook in the Great Southern region of Western Australia between Katanning, Kojonup and Mount Barker, situated 320 km south of Perth. It is billed as "The Gateway to the Stirlings", referring to the nearby Stirling Range National Park. At the 2006 census, Cranbrook had a population of 280. The settlement grew after it was one of the original railway stations on the Great Southern Railway when the railway opened in 1889, and was gazetted a townsite in 1899. The name is taken from the town of Cranbrook in Kent, England, about 65 kilometres south east of London. It is believed to have been named by Mr J A Wright, who was manager of the Western Australian Land Company which built the railway. The town is a Cooperative Bulk Handling The CBH Group (commonly known as CBH, an acronym for Co-operative Bulk Handling), is a grain growers' cooperative that handles, markets and processes grain from the wheatbelt of Western Aust ... [...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] |
Asparagales Of Australia
Asparagales (asparagoid lilies) is an order of plants in modern classification systems such as the Angiosperm Phylogeny Group (APG) and the Angiosperm Phylogeny Web. The order takes its name from the type family Asparagaceae and is placed in the monocots amongst the lilioid monocots. The order has only recently been recognized in classification systems. It was first put forward by Huber in 1977 and later taken up in the Dahlgren system of 1985 and then the APG in 1998, 2003 and 2009. Before this, many of its families were assigned to the old order Liliales, a very large order containing almost all monocots with colorful tepals and lacking starch in their endosperm. DNA sequence analysis indicated that many of the taxa previously included in Liliales should actually be redistributed over three orders, Liliales, Asparagales, and Dioscoreales. The boundaries of the Asparagales and of its families have undergone a series of changes in recent years; future research may lead to fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xanthorrhoeoideae
''Xanthorrhoea'' () is a genus of about 30 species of flowering plants endemic to Australia. Species are known by the name grass tree. Description All are perennials and have a secondary thickening meristem in the stem. Many, but not all, species develop an above ground stem. The stem may take up to twenty years to emerge. Plants begin as a crown of rigid grass-like leaves, the caudex slowly growing beneath. The main stem or branches continue to develop beneath the crown, This is rough-surfaced, built from accumulated leaf-bases around the secondarily thickened trunk. The trunk is sometimes unbranched, some species will branch if the growing point is damaged, and others naturally grow numerous branches. Flowers are borne on a long spike above a bare section called a scape; the total length can be over three four metres long in some species. Flowering occurs in a distinct flowering period, which varies for each species, and often stimulated by bushfire. Fires will burn the le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angiosperms Of Western Australia
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils are in the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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