Sphaeropteris Australis
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Sphaeropteris Australis
''Sphaeropteris australis'', synonyms ''Alsophila leichhardtiana'' and ''Cyathea leichhardtiana'', the prickly tree fern, is a plant in the tree fern family, Cyatheaceae. It is native to eastern Australia (Victoria, New South Wales and Queensland). It is a common species found in moist situations, in and near rainforests. Seen between one and seven metres tall, it may be identified by the thin, prickly trunk, 5 to 15 cm wide. The sori lack true indusia, the base of the sorus bears a ring of scales. Fronds are up to 3 metres long, and the stipe is around 20 cm in length. Taxonomy The species was first described as ''Hemitelia australis'' by Carl Borivoj Presl in 1851. It was named and described several times since. In 1865 Ferdinand von Mueller described it as ''Alsophila leichhardtiana'' from several specimens, one of which was collected by Ludwig Leichhardt in Moreton Bay, and another by Louisa Atkinson in the Blue Mountains. It was named in honour of Leichhardt, ...
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Plants Of The World Online
Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online in March 2017 with the goal of creating an exhaustive online database of all seed-bearing plants worldwide. (Govaerts wrongly speaks of "Convention for Botanical Diversity (CBD)). The initial focus was on tropical African flora, particularly flora ''Zambesiaca'', flora of West and East Tropical Africa. Since March 2024, the website has displayed AI-generated predictions of the extinction risk for each plant. Description The database uses the same taxonomical source as the International Plant Names Index, which is the World Checklist of Vascular Plants (WCVP). The database contains information on the world's flora gathered from 250 years of botanical research. It aims to make available data from projects that no longer have an online ...
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Ludwig Leichhardt
Friedrich Wilhelm Ludwig Leichhardt (; 23 October 1813 – ), known as Ludwig Leichhardt, was a German explorer and naturalist, most famous for his exploration of northern and central Australia.Ken Eastwood,'Cold case: Leichhardt's disappearance', Australian Geographic, AG Online, accessed online 7 August 2010 Early life Leichhardt was born on 23 October 1813 in the hamlet of Sabrodt near the village of Trebatsch, today part of Tauche, in the Prussian Province of Brandenburg (now within the Federal Republic of Germany). He was the fourth son and sixth of the eight children of Christian Hieronymus Matthias Leichhardt, farmer and royal inspector and his wife Charlotte Sophie, ''née'' Strählow. Between 1831 and 1836 Leichhardt studied philosophy, language, and natural sciences at the Universities of Göttingen and Berlin but never received a university degree. He moved to England in 1837, continued his study of the natural sciences at various places, including the British Museu ...
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Endemic Flora Of Australia
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ...
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Flora Of Victoria (state)
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is '' funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora'' for purposes of specificity. 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) wa ...
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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 New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South ...
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Sphaeropteris
''Sphaeropteris'' is a genus of tree ferns in the family Cyatheaceae. It has been treated as a subgenus within the genus ''Cyathea'', but is accepted in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Description Species of ''Sphaeropteris'' have a treelike habit, usually with a single tall stem, and large fronds to or more in length. The stalk (stipe) of the frond is strawlike or purple in colour, with pale to brown scales. The Sorus, sori (spore-bearing structures) are rounded, with or without Indusium, indusia (covers). ''Sphaeropteris'' is now separated from the other genera in the family Cyatheaceae primarily on the basis of Molecular phylogenetics, molecular phylogenetic studies. However, the scales on the stalks (petioles) provide a morphological distinction. ''Sphaeropteris'' has scales without distinct margins, whereas the other genera have scales with distinct margins. Taxonomy The genus ''Sphaeropteris'' was erected by Johann Jakob Bernhardi in 18 ...
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Cyathea
''Cyathea'' is a genus of tree ferns, the type genus of the fern order Cyatheales. The genus name ''Cyathea'' is derived from the Greek ''kyatheion'', meaning "little cup", and refers to the cup-shaped sori on the underside of the fronds. Description The species of ''Cyathea'' are mostly terrestrial ferns, usually with a single tall stem. Rarely, the trunk may be branched or creeping. Many species also develop a fibrous mass of roots at the base of the trunk. The genus has a pantropical distribution, with over 470 species. They grow in habitats ranging from tropical rain forests to temperate woodlands. Classification Conant ''et al.'' in 1996, concluded on molecular cpDNA and morphological evidence that a system of three clades – ''Alsophila'', ''Cyathea'' and ''Sphaeropteris'' was the most accurate reflection of evolutionary lineages within the Cyatheaceae, ''Alsophila'' being the most basal and ''Cyathea'' and ''Sphaeropteris'' derived sister groups. In the Pteri ...
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Edwin Copeland
Edwin Bingham Copeland (September 30, 1873 – March 16, 1964) was an American botanist and agriculturist. He is known for founding the University of the Philippines College of Agriculture at Los Baños, Laguna and for being one of the America's leading pteridologists (one who studies ferns). Life In 1903, he and his family moved to the Philippines, where he worked as a Systematic Botanist for the Bureau of Science. Wagner, W.H. Jr. 1964Edwin Bingham Copeland (1873–1964) and his contributions to Pteridology American Fern Journal 54(4): 177–188. In 1909, he founded the University of the Philippines College of Agriculture at Los Baños, Laguna, now part of the University of the Philippines Los Baños, and served as its dean and also as a professor of plant physiology for eight years (1909–1917). In 1917, he returned to the United States and was a leading rice grower in Chico, California. In 1927, he began work as an Associate Curator at the University of California, B ...
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Blue Mountains (New South Wales)
The Blue Mountains ( Gundungurra/Dharug: Colomatta or Gulumada) are a mountainous region and a mountain range located in New South Wales, Australia. The region is considered to be part of the western outskirts of the Greater Sydney area. The region borders on Sydney's main metropolitan area, its foothills starting about west of centre of the state capital, close to Penrith. The public's understanding of the extent of the Blue Mountains is varied, as it forms only part of an extensive mountainous area associated with the Great Dividing Range. As defined in 1970, the Blue Mountains region is bounded by the Nepean and Hawkesbury rivers in the east, the Coxs River and Lake Burragorang to the west and south, and the Wolgan and Colo rivers to the north. Geologically, it is situated in the central parts of the Sydney Basin. The ''Blue Mountains Range'' comprises a range of mountains, plateau escarpments extending off the Great Dividing Range about northwest of Wolgan G ...
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Louisa Atkinson
Caroline Louisa Waring Calvert (; 25 February 1834 – 28 April 1872) was an early Australian writer, botanist and illustrator. While she was well known for her fiction during her lifetime, her long-term significance rests on her botanical work. She is regarded as a ground-breaker for Australian women in journalism and natural science, and is significant in her time for her sympathetic references to Aboriginal Australians in her writings and her encouragement of conservation. Life Louisa, as she was generally known, was born on her parents' property "Oldbury", Sutton Forest, about from Berrima, New South Wales, and was their fourth child. Her father, James Atkinson, was the author of an early Australian book, ''An Account of the State of Agriculture and Grazing in New South Wales'', published in 1826. He died in 1834, when Louisa was only 8 weeks old.Jessie Street National Women's Library (2004) Louisa was a somewhat frail child with a heart defect, and so was educated by her ...
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City Of Moreton Bay
The City of Moreton Bay, known until July 2023 as the Moreton Bay Region, is a Local government in Australia, local government area in the north of the Brisbane metropolitan city in South East Queensland, South East Queensland, Australia. Established in 2008, it replaced three established local government areas, the City of Redcliffe and the Shires of Shire of Pine Rivers, Pine Rivers and Shire of Caboolture, Caboolture. With an estimated operating budget of Australian dollar, A$391 million and a 2018 population of 459,585, Moreton Bay is the third most populous local government area in Australia behind the City of Brisbane and City of Gold Coast, both of which are also amalgamated entities. In the , the City of Moreton Bay had a population of 476,340 people. History The original inhabitants, or Native title in Australia, Traditional Owners, of Moreton Bay are the Gubbi Gubbi people, Kabi Kabi, Jinibara and Turrbal Aboriginal people. Duungidjawu language, Duungidjawu (also ...
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