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Eremaea Hadra
''Eremaea hadra'' is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a shrub with thin, flat and very prickly leaves. It has violet-coloured flowers on the ends of its branches in late spring followed by smooth, cup-shaped fruits. Description ''Eremaea hadra'' is a shrub growing to a height of with erect branches and hairy younger branches. The leaves are thin, flat, long, wide, narrow elliptic in shape and taper to a sharp, prickly point. There is usually a single vein visible on the lower surface. The flowers are deep violet and occur in groups of 2 to 9 on the ends of the longer branches which grew in the previous year or short ones of the latest growth. There are 5 sepals which are densely covered with hairs on the outside surface and 5 petals long. The stamens, which give the flower its colour, are arranged in 5 bundles, each containing 19 to 25 stamens. Flowering occurs from October to December and is followed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roger Hnatiuk
Roger James Hnatiuk (born 1946) is a Canadian-Australian botanist specialising in biogeography and plant ecology. Background Hnatiuk was awarded 1st class honours in botany from the University of Alberta, and went on to graduate with an MSc in plant ecology from the same institution. He was awarded a PhD in biogeography from the Australian National University. Following his studies he worked on plant ecology in Western Australia. Hnatiuk was Assistant Director of the Australian Biological Resources Study, where he led the Flora of Australia Program and the Australian Biogeographic Information System Program. During this time he produced the '' Census of Australian Vascular Plants''.Scientists for Sustainability, Colloquium Abstract , University of Melbourne, Feb 14, 2000 From 1989 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Name
A botanical name is a formal scientific name conforming to the '' International Code of Nomenclature for algae, fungi, and plants'' (ICN) and, if it concerns a plant cultigen, the additional cultivar or Group epithets must conform to the ''International Code of Nomenclature for Cultivated Plants'' (ICNCP). The code of nomenclature covers "all organisms traditionally treated as algae, fungi, or plants, whether fossil or non-fossil, including blue-green algae ( Cyanobacteria), chytrids, oomycetes, slime moulds and photosynthetic protists with their taxonomically related non-photosynthetic groups (but excluding Microsporidia)." The purpose of a formal name is to have a single name that is accepted and used worldwide for a particular plant or plant group. For example, the botanical name ''Bellis perennis'' denotes a plant species which is native to most of the countries of Europe and the Middle East, where it has accumulated various names in many languages. Later, the plant was intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrtales Of Australia
The Myrtales are an order of flowering plants placed as a sister to the eurosids II clade as of the publishing of the ''Eucalyptus grandis'' genome in June 2014. The APG III system of classification for angiosperms still places it within the eurosids. This finding is corroborated by the placement of the Myrtales in the Malvid clade by the One Thousand Plant Transcriptomes Initiative. The following families are included as of APGIII: * Alzateaceae S. A. Graham * Combretaceae R. Br. ( leadwood family) * Crypteroniaceae A. DC. * Lythraceae J. St.-Hil. ( loosestrife and pomegranate family) * Melastomataceae Juss. (including Memecylaceae DC.) * Myrtaceae Juss. (myrtle family; including Heteropyxidaceae Engl. & Gilg, Psiloxylaceae Croizat) * Onagraceae Juss. (evening primrose and Fuchsia family) * Penaeaceae Sweet ex Guill. (including Oliniaceae Arn., Rhynchocalycaceae L. A. S. Johnson & B. G. Briggs) * Vochysiaceae A. St.-Hil. The Cronquist system gives essentially the same co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eremaea (plant)
''Eremaea '' is a genus of woody shrubs and small trees in the family Myrtaceae and is endemic to the south-west of Western Australia. Little study of the genus as a whole had been undertaken until Roger Hnatiuk researched ''Eremaea'' and published a paper in 1993, ''A revision of the genus Eremaea (Myrtaceae)'' in Nuytsia. The first species to be described was '' Eremaea pauciflora'' (as ''Metrosideros pauciflora'') in 1837 and by 1964, the number of species known had increased to 12. Hnatiuk recognised 16 species, 5 subspecies and a number of varieties. Description Plants in the genus ''Eremaea'' are shrubs or small trees with small leaves that are arranged alternately on the stem and are dotted with oil glands. The flowers have both male and female parts and are solitary or in clusters of two or three on the ends of the branches. There are 5 sepals, and 5 petals which fall off as the flower matures. There are many stamens, all longer than the petals and usually arranged in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Parks And Wildlife (Western Australia)
The Department of Parks and Wildlife (DPaW) was the department of the Government of Western Australia responsible for managing lands described in the ''Conservation and Land Management Act 1984'' and implementing the state's conservation and environment legislation and regulations. The minister responsible for the department was the Minister for the Environment. History The Department of Environment and Conservation (DEC) was separated on 30 June 2013, forming the Department of Parks and Wildlife (DPaW) and the Department of Environment Regulation (DER), both of which commenced operations on 1 July 2013. DPaW focused on managing multiple use state forests, national parks, marine parks and reserves. DER focused on environmental regulation, approvals and appeals processes, and pollution prevention. It was announced on 28 April 2017 that the Department of Parks and Wildlife would merge with the Botanic Gardens and Parks Authority, the Zoological Parks Authority and the Rott ... [...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] |
Swan Coastal Plain
The Swan Coastal Plain in Western Australia is the geographic feature which contains the Swan River as it travels west to the Indian Ocean. The coastal plain continues well beyond the boundaries of the Swan River and its tributaries, as a geological and biological zone, one of Western Australia's Interim Biogeographic Regionalisation for Australia (IBRA) regions.IBRA Version 6.1 data It is also one of the distinct physiographic provinces of the larger West Australian Shield division. Location and description The coastal plain is a strip on the Indian Ocean coast directly west of the |
Geraldton Sandplains
Geraldton (Wajarri: ''Jambinu'', Wilunyu: ''Jambinbirri'') is a coastal city in the Mid West region of the Australian state of Western Australia, north of the state capital, Perth. At June 2018, Geraldton had an urban population of 37,648. Estimated resident population, 30 June 2018. Geraldton is the seat of government for the City of Greater Geraldton, which also incorporates the town of Mullewa, Walkaway and large rural areas previously forming the shires of Greenough and Mullewa. The Port of Geraldton is a major west coast seaport. Geraldton is an important service and logistics centre for regional mining, fishing, wheat, sheep and tourism industries. History Aboriginal Clear evidence has established Aboriginal people living on the west coast of Australia for at least 40,000 years, though at present it is unclear when the first Aboriginal people reached the area around Geraldton. The original local Aboriginal people of Geraldton are the Amangu people, with the Nan ... [...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] |
Hill River (Western Australia)
Hill River is a river in the Wheatbelt region of Western Australia. Geography The headwaters of the Hill River rise near Dinner Hill, approximately east of Badgingarra. It then flows in a westerly direction, crossing the Brand Highway just north of Badgingarra, passing through the Hill River Nature Reserve and the northern boundary of the Southern Beekeeper's Nature Reserve and finally discharging into the Indian Ocean south of Jurien Bay. The river has four tributaries; Coomallo Creek, Winjardie Creek, Munbinea Creek and Boothendara Creek. History The river was seen and named by the explorer George Grey on 14 April 1839 during his second disastrous expedition along the Western Australian coast. It was likely named after Rowland Hill, well known for his inception of the Uniform Penny Post, but importantly for Grey, Secretary to the Colonization Commissioners for South Australia (under the South Australia Act 1834). Grey's friend and promoter William Hutt M.P. was als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrowsmith, Western Australia
Arrowsmith is a town in the Mid West region of Western Australia. Its local government area is the Shire of Irwin The Shire of Irwin is a local government area in the Mid West region of Western Australia, about south of Geraldton and about north of the state capital, Perth Perth is the capital and largest city of the Australian state of Western A ... and it is located from the town of Dongara. References Towns in Western Australia Shire of Irwin {{WesternAustralia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic period (), and the Classical period (). Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koine. Dia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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