Adenanthos × Pamela
''Adenanthos'' × ''pamela'' is a naturally occurring hybrid of '' A. detmoldii'' and '' A. obovatus'' in Western Australia. A bushy shrub intermediate between its parents in habit, leaf shape and flower colour, it is known only from road verges in the Scott River area, where its parent species co-occur. Despite its hybrid origin, it is fertile. This hybrid was first recognised in 1979, but it was not formally described and published until 1986. It is considered an attractive shrub with significant horticultural potential. Description Morphologically, ''A.'' × ''pamela'' is intermediate between its two parent species. It grows as a bushy shrub about 1.5 m (5 ft) in height, roughly twice the height of the compact ''A. obovata'', but shorter than the tall, lanky ''A. detmoldii''. Leaf shape is also intermediate between the short obovate leaves of ''A. obovata'', and the longer lanceolate leaves of ''A. detmoldii''; and flowers are orange or ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ernest Charles Nelson
(Ernest) Charles Nelson (15 September 1951, Belfast, Northern Ireland) is a botanist who specialises in the heather family, Ericaceae, especially ''Erica'', and whose past research interests included the Proteaceae especially '' Adenanthos''. He is the author or editor of over 24 books and more than 150 research papers (usually signed E. Charles Nelson). He was honorary editor of ''Archives of Natural History'' (the journal of the Society for the History of Natural History) between 1999 and 2012 and remains closely linked with the journal as one of the Associate Editors, and was honorary editor of ''Heathers'' (yearbook of the recently (2020) disbanded Heather Society) for 23 years until 2017. Nelson was educated at Portora Royal School (Enniskillen), and obtained a Bachelor of Science degree in botany at the Aberystwyth University. He then moved to Australia where he obtained a PhD from the Australian National University (Canberra) in 1975, for his studies into the taxonomy ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Greg Keighery
Greg is a masculine given name, and often a shortened form of the given name Gregory. Greg (more commonly spelled " Gregg") is also a surname. People with the name *Greg Abbott (other), multiple people *Greg Abel (born 1961/1962), Canadian businessman *Greg Adams (other), multiple people *Greg Allen (other), multiple people *Greg Anderson (other), multiple people *Greg Austin (other), multiple people *Greg Ball (other), multiple people *Greg Bell (other), multiple people *Greg Bennett (other), multiple people *Greg Berlanti (born 1972), American writer and producer *Greg Biffle (born 1969), American NASCAR driver *Greg Blankenship (born 1954), American football player *Greg Boyd (other), multiple people *Greg Boyer (other), multiple people *Greg Brady (broadcaster) (born 1971), Canadian sports radio host *Greg Brock (baseball) (born 1957), American baseball player *Greg Brooker (disambiguation ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Kings Park And Botanic Garden
Kings Park, (Noongar: ''Kaarta Gar-up'') is a park overlooking Perth Water and the central business district of Perth, Western Australia. The park is a mixture of grassed parkland, botanical gardens and natural bushland on Mount Eliza with two-thirds of the grounds conserved as native bushland. Offering panoramic views of the Swan River and Darling Range, it is home to over 324 native plant varieties, 215 known indigenous fungi species and 80 bird species. It is the most popular visitor destination in Western Australia, being visited by over five million people each year.Botanic Gardens and Parks Authority. 2015. http://www.bgpa.wa.gov.au/ Besides tourist facilities, Kings Park contains the State War Memorial, the Royal Kings Park Tennis club and a reservoir. The streets are tree lined with individual plaques dedicated by family members to Western Australian service men and women who died in World War I and World War II. The park is also rich in flora (both native and intr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Scott River National Park
Scott may refer to: Places Canada * Scott, Quebec, municipality in the Nouvelle-Beauce regional municipality in Quebec * Scott, Saskatchewan, a town in the Rural Municipality of Tramping Lake No. 380 * Rural Municipality of Scott No. 98, Saskatchewan United States * Scott, Arkansas * Scott, Georgia * Scott, Indiana * Scott, Louisiana * Scott, Missouri * Scott, New York * Scott, Ohio * Scott, Wisconsin (other) (several places) * Fort Scott, Kansas * Great Scott Township, St. Louis County, Minnesota * Scott Air Force Base, Illinois * Scott City, Kansas * Scott City, Missouri * Scott County (other) (various states) * Scott Mountain, a mountain in Oregon * Scott River, in California * Scott Township (other) (several places) Elsewhere * 876 Scott, minor planet orbiting the Sun * Scott (crater), a lunar impact crater near the south pole of the Moon *Scott Conservation Park, a protected area in South Australia People * Scott (surname), including a list ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Adenanthos Barbiger
''Adenanthos barbiger'', the hairy jugflower or hairy glandflower, is a species of shrub in the family Proteaceae. It is endemic to the south-west of Western Australia. It usually grows to 1 metre high, and has bright red flowers that appear mostly between August and December. The species was first formally described in 1839 by English botanist John Lindley in ''A sketch of the vegetation of the Swan River colony''. Description ''Adenanthos barbiger'' grows as an upright or spreading small shrub, up to 1 m (3 ft) in height, often with many stems arising from an underground lignotuber. Young branches are covered in hairs, but these are lost with age. The leaves are long and thin (up to 8 cm long but only about 7 mm wide), oval-shaped, and lack a petiole. The flowers, which appear between August and December, consist of a bright red tubular perianth about 25 mm long, covered in silky white hairs; and a style about 40 mm long. Taxonomy This species was ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Adenanthos
''Adenanthos'' is a genus of Australian native shrubs in the flowering plant family Proteaceae. Variable in habit and leaf shape, it is the only genus in the family where solitary flowers are the norm. It was discovered in 1791, and formally published by Jacques Labillardière in 1805. The type species is ''Adenanthos cuneatus'', and 33 species are recognised. The genus is placed in subfamily Proteoideae, and is held to be most closely related to several South African genera. Endemic to Australia, its centre of diversity is southwest Western Australia, where 31 species occur. The other two species occur in South Australia and western Victoria (Australia). They are mainly pollinated by birds. Description Habit The growth habits of ''Adenanthos'' species range from prostrate shrubs to small trees, with most species occurring as erect shrubs. There are two basic growth forms. Plants that lack a lignotuber have a single stem. Such plants usually grow into fairly erect shrubs; and so ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nelson's Taxonomic Arrangement Of Adenanthos
Ernest Charles Nelson's taxonomic arrangement of ''Adenanthos'' was the first modern-day arrangement of that plant genus. First published in his 1978 ''Brunonia'' article "A taxonomic revision of the genus ''Adenanthos'' (Proteaceae)", it superseded the arrangement of George Bentham, which had stood for over a hundred years. It was updated by Nelson in his 1995 treatment for the ''Flora of Australia'' series of monographs. Background ''Adenanthos'' is a genus of around 30 species in the plant family Proteaceae. Endemic to southern Australia, they are evergreen woody shrubs with solitary flowers that are pollinated by birds and, if fertilised, develop into achenes. They are not much cultivated. Common names of species often include one of the terms ''woollybush'', ''jugflower'' and ''stick-in-the-jug''. The first known botanical collection of ''Adenanthos'' was made by Archibald Menzies during the September 1791 visit of the Vancouver Expedition to King George Sound on the sout ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Taxonomic Sequence
Taxonomic sequence (also known as systematic, phyletic or taxonomic order) is a sequence followed in listing of taxa which aids ease of use and roughly reflects the evolutionary relationships among the taxa. Taxonomic sequences can exist for taxa within any rank, that is, a list of families, genera, species can each have a sequence. Early biologists used the concept of "age" or "primitiveness" of the groups in question to derive an order of arrangement, with "older" or more "primitive" groups being listed first and more recent or "advanced" ones last. A modern understanding of evolutionary biology has brought about a more robust framework for the taxonomic ordering of lists. A list may be seen as a rough one-dimensional representation of a phylogenetic tree. Taxonomic sequences are essentially heuristic devices that help in arrangements of linear systems such as books and information retrieval systems. Since phylogenetic relationships are complex and non-linear, there is no unique ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Adenanthos Sect
''Adenanthos'' is a genus of Australian native shrubs in the flowering plant family Proteaceae. Variable in habit and leaf shape, it is the only genus in the family where solitary flowers are the norm. It was discovered in 1791, and formally published by Jacques Labillardière in 1805. The type species is ''Adenanthos cuneatus'', and 33 species are recognised. The genus is placed in subfamily Proteoideae, and is held to be most closely related to several South African genera. Endemic to Australia, its centre of diversity is southwest Western Australia, where 31 species occur. The other two species occur in South Australia and western Victoria (Australia). They are mainly pollinated by birds. Description Habit The growth habits of ''Adenanthos'' species range from prostrate shrubs to small trees, with most species occurring as erect shrubs. There are two basic growth forms. Plants that lack a lignotuber have a single stem. Such plants usually grow into fairly erect shrubs; and so ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Hybrid Swarm
A hybrid swarm is a population of hybrids that has survived beyond the initial hybrid generation, with interbreeding between hybrid individuals and backcrossing with its parent types. Such population are highly variable, with the genetic and phenotypic characteristics of individuals ranging widely between the two parent types. Hybrid swarms thus blur the boundary between the parent taxa. Precise definitions of which populations can be classified as hybrid swarms vary, with some specifying simply that all members of a population should be hybrids, while others differ in whether all members should have the same or different levels of hybridization. Hybrid swarms occur when the hybrid is viable and at least as vigorous as its parent types; and there are no barriers to crossbreeding between the hybrid and parent types. Swarms cannot occur if one of these conditions is not met: if the hybrid type has low viability, the hybrid population cannot maintain itself except by further hybrid ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different breeds, varieties, species or genera through sexual reproduction. Hybrids are not always intermediates between their parents (such as in blending inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridisation, which include genetic and morphological differences, differing times of fertility, mating behaviors and cues, and physiological rejection of sperm cells or the developing embryo. Some act before fertilization and others after it. Similar barriers exist in plants, with differences in flowering tim ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fertility
Fertility is the capability to produce offspring through reproduction following the onset of sexual maturity. The fertility rate is the average number of children born by a female during her lifetime and is quantified demographically. Fertility is addressed when there is a difficulty or an inability to reproduce naturally, which is referred to as infertility. Infertility is widespread, with fertility specialists available all over the world to assist mothers and couples who experience difficulties having a baby. Human fertility depends on factors of nutrition, sexual behaviour, consanguinity, culture, instinct, endocrinology, timing, economics, personality, way of life, and emotions. Fertility differs from fecundity, which is defined as the ''potential'' for reproduction (influenced by gamete production, fertilization and carrying a pregnancy to term). Where a woman or the lack of fertility is infertility while a lack of fecundity would be called sterility. Demography I ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |