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Cinnamomum Oliveri
''Cinnamomum oliveri'' is a rainforest tree growing at the eastern coastal parts of Australia. It grows from the Illawarra district (34° S) in New South Wales to Cape York Peninsula at the northern tip of Australia. The southernmost limit of natural distribution is on the volcanic cliffs above the town of Gerroa and nearby on the sand in rainforest behind Seven Mile Beach, New South Wales. Named after Daniel Oliver of Kew Gardens. ''Cinnamomum oliveri'', has several common names, such as the camphorwood, Oliver's sassafras, black sassafras and cinnamonwood. It is a medium to large tree to around 30 metres tall and 75 cm in diameter. Habitat Common in warm temperate rainforest areas on sedimentary soils in cool mountain situations. But also seen in subtropical rainforest. Description Trunk, bark and leaves The trunk is cylindrical or occasionally flanged. Grey or brown bark with a corky layer. The trunk has vertical lines of corky pustules. Leaves are opposite, sim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxground, New South Wales
Foxground is a locality in the Municipality of Kiama, in the Illawarra region of New South Wales, Australia. It is located two kilometres from the Princes Highway, 10 kilometres south west of Kiama. Broughton Creek flows through the valley. The name ''Foxground'' is derived from the once abundant Grey-headed Flying Foxes. Foxground was originally known as "The Flying Foxes Camping Ground". The indigenous people of this area are from the Wadi Wadi and Yuin tribes. The first white men to explore the valley were likely to be Cedar cutters in the 1820s or possibly earlier. As early as 1814, cedar cutters explored the area around nearby Gerringong. In 1890 explosions were detonated in an attempt to remove the Flying Foxes. After clearing of the rainforest, the area was used mostly for dairy farms. The first white settler was John Blow. His original house was built from split timber slabs, with a bark roof. However, as his circumstances improved, he built a new home, "Willow Glen" w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aril
An aril (pronounced ), also called an arillus, is a specialized outgrowth from a seed that partly or completely covers the seed. An arillode or false aril is sometimes distinguished: whereas an aril grows from the attachment point of the seed to the ovary (from the funiculus or '' hilum''), an arillode forms from a different point on the seed coat. The term "aril" is sometimes applied to any fleshy appendage of the seed in flowering plants, such as the mace of the nutmeg seed. Arils and arillodes are often edible enticements that encourage animals to transport the seed, thereby assisting in seed dispersal. Pseudarils are aril-like structures commonly found on the pyrenes of Burseraceae species that develop from the mesocarp of the ovary. The fleshy, edible pericarp splits neatly in two halves, then falling away or being eaten to reveal a brightly coloured pseudaril around the black seed. The aril may create a fruit-like structure, called (among other names) a ''false fruit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laurales Of Australia
The Laurales are an order of flowering plants. They are magnoliids, related to the Magnoliales. The order includes about 2500-2800 species from 85-90 genera, which comprise seven families of trees and shrubs. Most of the species are tropical and subtropical, though a few genera reach the temperate zone. The best known species in this order are those of the Lauraceae (for example bay laurel, cinnamon, avocado, and ''Sassafras''), and the ornamental shrub ''Calycanthus'' of the Calycanthaceae. The earliest lauraceous fossils are from the early Cretaceous. It is possible that the ancient origin of this order is one of the reasons for its highly diverged morphology. Presently no single morphological property is known, which would unify all the members of Laurales. The presently accepted classification is based on molecular and genetic analysis. Classification The first botanist to think of the Laurales as a natural group was H. Hallier in 1905. He viewed them as being derived from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Queensland
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of New South Wales ...
*''The Flora that are native to New South Wales, Australia''. :*''Taxa of the lowest rank are always included. Higher taxa are included only if endemic''. *The categorisation scheme follows the World Geographical Scheme for Recording Plant Distributions, in which :* Jervis Bay Territory, politically a Commonwealth of Australia territory, is treated as part of New South Wales; :* the Australian Capital Territory, politically a Commonwealth of Australia territory, is treated as separate but subordinate to New South Wales; :* Lord Howe Island, politically part of New South Wales, is treated as subordinate to Norfolk Island. {{CatAutoTOC New South Wales Biota of New South Wales New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Melbourne, Victoria
Port Melbourne is an inner-city suburb in Melbourne, Victoria, Australia, south-west of Melbourne's Central Business District, located within the Cities of Melbourne and Port Phillip local government areas. Port Melbourne recorded a population of 17,633 at the 2021 census. The area to the north of the West Gate Freeway is located within the City of Melbourne, with The area to the south located within the City of Port Phillip. The suburb is bordered by the shores of Hobsons Bay and the lower reaches of the Yarra River. Port Melbourne covers a large area, which includes the distinct localities of Fishermans Bend, Garden City and Beacon Cove. Historically it was known as Sandridge and developed as the city's second port, linked to the nearby Melbourne CBD. The formerly industrial Port Melbourne has been subject to intense urban renewal over the past three decades. As a result, Port Melbourne is a diverse and historic area, featuring industrial and port areas along the Yarra, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elsevier
Elsevier () is a Dutch academic publishing company specializing in scientific, technical, and medical content. Its products include journals such as ''The Lancet'', ''Cell'', the ScienceDirect collection of electronic journals, '' Trends'', the '' Current Opinion'' series, the online citation database Scopus, the SciVal tool for measuring research performance, the ClinicalKey search engine for clinicians, and the ClinicalPath evidence-based cancer care service. Elsevier's products and services also include digital tools for data management, instruction, research analytics and assessment. Elsevier is part of the RELX Group (known until 2015 as Reed Elsevier), a publicly traded company. According to RELX reports, in 2021 Elsevier published more than 600,000 articles annually in over 2,700 journals; as of 2018 its archives contained over 17 million documents and 40,000 e-books, with over one billion annual downloads. Researchers have criticized Elsevier for its high profit marg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powerhouse Museum
The Powerhouse Museum is the major branch of the Museum of Applied Arts & Sciences (MAAS) in Sydney, the others being the historic Sydney Observatory at Observatory Park, Sydney, Observatory Hill, and the newer Museums Discovery Centre at Castle Hill, New South Wales, Castle Hill. Although often described as a science museum, the Powerhouse has a diverse collection encompassing all sorts of technology including decorative arts, science, communication, transport, costume, furniture, mass media, media, computer technology, space technology and steam engines. The museum has existed in various guises for over 125 years, previously named the Technological, Industrial and Sanitary Museum of New South Wales (1879–1882) and the Technological Museum (August 1893 – March 1988). the collection contains over 500,000 objects collected over the last 135 years, many of which are displayed or housed at the site it has occupied since 1988, and for which it is named – a converted electric t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugenol
Eugenol is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, basil and bay leaf. It is present in concentrations of 80–90% in clove bud oil and at 82–88% in clove leaf oil. Eugenol has a pleasant, spicy, clove-like scent. The name is derived from ''Eugenia caryophyllata'', the former Linnean nomenclature term for cloves. The currently accepted name is ''Syzygium aromaticum''. Biosynthesis The biosynthesis of eugenol begins with the amino acid tyrosine. L-tyrosine is converted to ''p''-coumaric acid by the enzyme tyrosine ammonia lyase (TAL). From here, ''p''-coumaric acid is converted to caffeic acid by ''p''-coumarate 3-hydroxylase using oxygen and NADPH. ''S''-Adenosyl methionine (SAM) is then used to methylate caffeic acid, forming ferulic acid, which is in turn converted to feruloyl- CoA by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cinnamic Aldehyde
Cinnamaldehyde is an organic compound with the formula(C9H8O) C6H5CH=CHCHO. Occurring naturally as predominantly the ''trans'' (''E'') isomer, it gives cinnamon its flavor and odor. It is a phenylpropanoid that is naturally synthesized by the shikimate pathway. This pale yellow, viscous liquid occurs in the bark of cinnamon trees and other species of the genus ''Cinnamomum''. The essential oil of cinnamon bark is about 90% cinnamaldehyde. Cinnamaldehyde decomposes to styrene because of oxidation as a result of bad storage or transport conditions. Styrene especially forms in high humidity and high temperatures. This is the reason why cinnamon contains small amounts of styrene. Structure and synthesis Cinnamaldehyde was isolated from cinnamon essential oil in 1834 by Jean-Baptiste Dumas and Eugène-Melchior Péligot and synthesized in the laboratory by the Italian chemist Luigi Chiozza in 1854. The natural product is ''trans''-cinnamaldehyde. The molecule consists of a benzene ring ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methyleugenol
Methyl eugenol (allylveratrol) is a natural chemical compound classified as a phenylpropene, a type of phenylpropanoid. It is the methyl ether of eugenol and is important to insect behavior and pollination. It is found in various essential oils. Methyl eugenol is found in a number of plants (over 450 species from 80 families including both angiosperm and gymnosperm families) and has a role in attracting pollinators. About 350 plant species have them as a component of floral fragrance. Their ability to attract insects, particularly '' Bactrocera'' fruit flies (particularly, ''Bactrocera dorsalis'' male flies) was first noticed in 1915 by F. M. Howlett. The compound may have evolved in response to pathogens, as methyl eugenol has some antifungal activity. It also repels many insects. As of October 2018, the US FDA withdrew authorization for the use of methyl eugenol as a synthetic flavoring substance for use in food because petitioners (including the Natural Resources Defense Coun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safrole
Safrole is an organic compound with the formula CH2O2C6H3CH2CH=CH2. It is a colorless oily liquid, although impure samples can appear yellow. A member of the phenylpropanoid family of natural products, it is found in sassafras plants, among others. Small amounts are found in a wide variety of plants, where it functions as a natural antifeedant. ''Ocotea pretiosa'', which grows in Brazil, and ''Sassafras albidum'', which grows in eastern North America, are the main natural sources of safrole. It has a characteristic "sweet-shop" aroma. It is a precursor in the synthesis of the insecticide synergist piperonyl butoxide, the fragrance piperonal via isosafrole, and the empathogenic/entactogenic substance MDMA. History Safrole was obtained from a number of plants, but especially from the sassafras tree (''Sassafras albidum''), which is native to North America, and from Japanese star anise (''Illicium anisatum'', called ''shikimi'' in Japan). In 1844, the French chemist Édouard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
