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Corymbia Tessellaris
''Corymbia tessellaris'', commonly known as carbeen or Moreton Bay ash, is a species of tree that is endemic to north-eastern Australia. It has rough, tessellated bark on the lower trunk abruptly changing to smooth, whitish bark above, narrow lance-shaped adult leaves, flower buds in groups of three or seven, white flowers and cylindrical or urn-shaped fruit Description ''Corymbia tessellaris'' is a tree that typically grows to a height of and forms a lignotuber. The trunk is almost always straight, making up a half to two thirds of the total tree height, with a crown of slender branches. It has rough, tessellated greyish bark on the lower of the trunk, abruptly changing to smooth whitish bark above. Young plants and coppice regrowth have lance-shaped leaves that are arranged in opposite pairs at first, long and wide, tapering to a short petiole or sessile. Adult leaves are arranged alternately, the same shade of green to greyish on both sides, narrow lance-shaped to linear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferdinand Von Mueller
Baron Sir Ferdinand Jacob Heinrich von Mueller, (german: Müller; 30 June 1825 – 10 October 1896) was a German-Australian physician, geographer, and most notably, a botanist. He was appointed government botanist for the then colony of Victoria (Australia) by Governor Charles La Trobe in 1853, and later director of the Royal Botanic Gardens, Melbourne. He also founded the National Herbarium of Victoria. He named many Australian plants. Early life Mueller was born at Rostock, in the Grand Duchy of Mecklenburg-Schwerin. After the early death of his parents, Frederick and Louisa, his grandparents gave him a good education in Tönning, Schleswig. Apprenticed to a chemist at the age of 15, he passed his pharmaceutical examinations and studied botany under Professor Ernst Ferdinand Nolte (1791–1875) at Kiel University. In 1847, he received his degree of Doctor of Philosophy from Kiel for a thesis on the plants of the southern regions of Schleswig. Mueller's sister Bertha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telopea (journal)
''Telopea'' is a fully open-access, online, peer-reviewed scientific journal that rapidly publishes original research on plant systematics, with broad content that covers Australia and the Asia-Pacific region. The journal was established in 1975 and is published by the National Herbarium of New South Wales The National Herbarium of New South Wales was established in 1853. The Herbarium has a collection of more than 1.4 million plant specimens, making it the second largest collection of pressed, dried plant specimens in Australia,Thiers, B. ..., Royal Botanic Gardens & Domain Trust. As from Volume 9, part 1, 2000, full text of papers is available electronically in pdf format. It is named for the genus ''Telopea'', commonly known as waratahs. The forerunner of ''Telopea'' was ''Contributions from the New South Wales National Herbarium'' which was first published in July 1939 as Volume 1(1). Publication was suspended between 1941 and resumed in 1948 with the publication o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Corymbia Species
The following is a list of species in the genus ''Corymbia'' accepted by the Australian Plant Census as at April 2023. Species *'' Corymbia abbreviata'' ( Blakely & Jacobs) K.D.Hill & L.A.S.Johnson – scraggy bloodwood (W.A., N.T.) *'' Corymbia abergiana'' ( F. Muell.) K.D.Hill & L.A.S.Johnson – range bloodwood, Rockingham Bay bloodwood (Qld.) *''Corymbia aparrerinja'' K.D.Hill & L.A.S.Johnson – ghost gum (N.T., Qld., W.A.) *'' Corymbia arafurica'' K.D.Hill & L.A.S.Johnson (N.T.) *'' Corymbia arenaria'' ( Blakely) K.D.Hill & L.A.S.Johnson – bundah bundah black bloodwood (W.A.) *'' Corymbia arnhemensis'' ( D.J.Carr & S.G.M.Carr) K.D.Hill & L.A.S.Johnson – Katherine Gorge bloodwood (N.T.) *'' Corymbia aspera'' (F.Muell.) K.D.Hill & L.A.S.Johnson – rough-leaved ghost gum, rough leaf range gum, desert bloodwood, Brittle Range gum, snappy gum (W.A., N.T., Qld.) *'' Corymbia aureola'' ( Brooker & A.R.Bean) K.D.Hill & L.A.S.Johnson – yellowjacket, yellow bloodwood (Qld.) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limonene
Limonene is a colorless liquid aliphatic hydrocarbon classified as a cyclic monoterpene, and is the major component in the oil of citrus fruit peels. The -isomer, occurring more commonly in nature as the fragrance of oranges, is a flavoring agent in food manufacturing. It is also used in chemical synthesis as a precursor to carvone and as a renewables-based solvent in cleaning products. The less common -isomer has a piny, turpentine-like odor, and is found in the edible parts of such plants as caraway, dill, and bergamot orange plants. Limonene takes its name from Italian ''limone'' ("lemon"). Limonene is a chiral molecule, and biological sources produce one enantiomer: the principal industrial source, citrus fruit, contains -limonene ((+)-limonene), which is the (''R'')-enantiomer. Racemic limonene is known as dipentene. -Limonene is obtained commercially from citrus fruits through two primary methods: centrifugal separation or steam distillation. Chemical reactions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinene
Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral. As the name suggests, pinenes are found in pines. Specifically, pinene is the major component of the liquid extracts of conifers. Pinenes are also found in many non-coniferous plants such as camphorweed ('' Heterotheca'') and big sagebrush ('' Artemisia tridentata''). Isomers Biosynthesis α-Pinene and β-pinene are both produced from geranyl pyrophosphate, via cyclisation of linaloyl pyrophosphate followed by loss of a proton from the carbocation equivalent. Researchers at the Georgia Institute of Technology and the Joint BioEnergy Institute have been able to synthetically produce pinene with a bacterium. Plants Alpha-pinene is the most widely encountered terpenoid in nature and is highly repellent to insects. Alpha-pinene appears in conifers and numerous other plants. Pinene is a major component of the essentia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dysentery
Dysentery (UK pronunciation: , US: ), historically known as the bloody flux, is a type of gastroenteritis that results in bloody diarrhea. Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. Complications may include dehydration. The cause of dysentery is usually the bacteria from genus ''Shigella'', in which case it is known as shigellosis, or the amoeba '' Entamoeba histolytica''; then it is called amoebiasis. Other causes may include certain chemicals, other bacteria, other protozoa, or parasitic worms. It may spread between people. Risk factors include contamination of food and water with feces due to poor sanitation. The underlying mechanism involves inflammation of the intestine, especially of the colon. Efforts to prevent dysentery include hand washing and food safety measures while traveling in areas of high risk. While the condition generally resolves on its own within a week, drinking sufficient fluids such as oral reh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Djabugay
The Djabugay people (also known as Djabuganydji or Tjapukai) are a group of Australian Aboriginal people who are the original inhabitants of mountains, gorges, lands and waters of a richly forested part of the Great Dividing Range including the Barron Gorge National Park, Barron Gorge and surrounding areas within the Wet Tropics of Queensland. Language Djabugay language, Djabugay belongs to the Yidinyic languages, Yidinic branch of the Pama–Nyungan languages, Pama–Nyungan language family, and is closely related to Yidiny language, Yidin. It shares the distinction, with Bandjalang language, Bandjalang in north-eastern New South Wales and South East Queensland, and Maung language, Maung spoken on the Goulburn Islands off the coast of Arnhem Land, of being one of only three languages that lack the Dual (grammatical number), dual form. The last speaker with a good knowledge of the language was Gilpin Banning. Country Norman Tindale described the territory of the Tjapukai (Djab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yirrganydji
The Yirrganydji (Irrukandji) people are an Indigenous Australian people of Queensland who trace their descent from the ''Irukandji'' and, as such, are the original custodians of a narrow coastal strip within Djabugay country that runs northwards from Cairns, Queensland to Port Douglas. Their traditional lifestyle was that of fishers along this coastal strip and around the river mouths, islands and seas between the Barron River and Port Douglas Language The Irukandji spoke '' Yirrgay'', one of the five dialects of the language group generally known as Djabugay. These dialects indicate that Djabugay was genetically related to Yidiny, with a lexical overlap of 53%. Country Irukandji country, according to Norman Tindale, extended over some , running along the narrow coastal strip from Cairns to the Mowbray River at Port Douglas. Their inland extension went some 7 miles northwest of Cairns, around the tidal waters of the Barron River around Redlynch. Dialects defined tribal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Guinea
New Guinea (; Hiri Motu: ''Niu Gini''; id, Papua, or , historically ) is the world's second-largest island with an area of . Located in Oceania in the southwestern Pacific Ocean, the island is separated from Australia by the wide Torres Strait, though both landmasses lie on the same continental shelf. Numerous smaller islands are located to the west and east. The eastern half of the island is the major land mass of the independent state of Papua New Guinea. The western half, known as Western New Guinea, forms a part of Indonesia and is organized as the provinces of Papua, Central Papua, Highland Papua, South Papua, Southwest Papua, and West Papua. The largest cities on the island are Jayapura (capital of Papua, Indonesia) and Port Moresby (capital of Papua New Guinea). Names The island has been known by various names: The name ''Papua'' was used to refer to parts of the island before contact with the West. Its etymology is unclear; one theory states that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torres Strait Islands
The Torres Strait Islands are a group of at least 274 small islands in the Torres Strait, a waterway separating far northern continental Australia's Cape York Peninsula and the island of New Guinea. They span an area of , but their total land area is . The Islands have been inhabited by the indigenous Torres Strait Islanders. Lieutenant James Cook first claimed British sovereignty over the eastern part of Australia at Possession Island in 1770, but British administrative control only began in the Torres Strait Islands in 1862. The islands are now mostly part of Queensland, a constituent State of the Commonwealth of Australia, but are administered by the Torres Strait Regional Authority, a statutory authority of the Australian federal government. A few islands very close to the coast of mainland New Guinea belong to the Western Province of Papua New Guinea, most importantly Daru Island with the provincial capital, Daru. Only 16 of the islands are inhabited. The Torres Strai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
