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Grevillea Microstyla
''Grevillea microstyla'' is a species of flowering plant in the family Proteaceae and is endemic to the Kimberley region of Western Australia. It is a small shrub with divided or toothed leaves with dense clusters of crimson flowers that have a dull orange style. Description ''Grevillea microstyla'' is shrub that typically grows to a height of and forms a lignotuber. Its leaves are egg-shaped to broadly oblong, long and wide in outline, but with 7 to 15 triangular teeth or lobes. The flowers are arranged in dense, more or less spherical clusters on a rachis long and are crimson with a dull orange style, the pistil long. Flowering occurs from December to June, and the fruit is an oblong follicle long. Taxonomy ''Grevillea microstyla'' was first formally described in 2000 by Matthew Barrett and Robert Makinson in the '' Flora of Australia'' from specimens collected in 1998. The specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matthew David Barrett
Matthew David Barrett (born 1974) is a West Australian botanist. He has published some 70 botanical names. See also Taxa named by Matthew David Barrett. He worked at Kings Park and Botanic Garden and is currently (July 2020) employed by the University of Western Australia The University of Western Australia (UWA) is a public research university in the Australian state of Western Australia. The university's main campus is in Perth, the state capital, with a secondary campus in Albany, Western Australia, Albany an .... Some publications * * * * References Living people 1974 births 21st-century Australian botanists {{Australia-botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Australia (series)
''Flora of Australia'' is a 59 volume series describing the vascular plants, bryophytes and lichens present in Australia and its external territories. The series is published by the Australian Biological Resources Study who estimate that the series when complete will describe over 20 000 plant species.Orchard, A. E. 1999. Introduction. In A. E. Orchard, ed. ''Flora of Australia - Volume 1'', 2nd edition pp 1-9. Australian Biological Resources Study It was orchestrated by Alison McCusker. Series Volume 1 of the series was published in 1981, a second extended edition was released in 1999. The series uses the Cronquist system of taxonomy. The ABRS also published the ''Fungi of Australia'', the ''Algae of Australia'' and the ''Flora of Australia Supplementary Series''. A new online ''Flora of Australia'' was launched by ABRS in 2017, and no more printed volumes will be published. Volumes published :1. Introduction (1st edition) 1981 :1. Introduction (2nd edition) 1999 Othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Matthew David Barrett
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eudicots Of Western Australia
The eudicots, Eudicotidae, or eudicotyledons are a clade of flowering plants mainly characterized by having two seed leaves upon germination. The term derives from Dicotyledons. Traditionally they were called tricolpates or non-magnoliid dicots by previous authors. The botanical terms were introduced in 1991 by evolutionary botanist James A. Doyle and paleobotanist Carol L. Hotton to emphasize the later evolutionary divergence of tricolpate dicots from earlier, less specialized, dicots. Numerous familiar plants are eudicots, including many common food plants, trees, and ornamentals. Some common and familiar eudicots include sunflower, dandelion, forget-me-not, cabbage, apple, buttercup, maple, and macadamia. Most leafy trees of midlatitudes also belong to eudicots, with notable exceptions being magnolias and tulip trees which belong to magnoliids, and ''Ginkgo biloba'', which is not an angiosperm. Description The close relationships among flowering plants with tricolpate po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Proteales Of Australia
Proteales is an order of flowering plants consisting of three (or four) families. The Proteales have been recognized by almost all taxonomists. The representatives of the Proteales are very different from each other. The order contains plants that do not look alike at all. What they have in common is seeds with little or no endosperm. The ovules are often atropic. Families In the classification system of Dahlgren the Proteales were in the superorder Proteiflorae (also called Proteanae). The APG II system of 2003 also recognizes this order, and places it in the clade eudicots with this circumscription: * order Proteales :* family Nelumbonaceae :* family Proteaceae family Platanaceae">Platanaceae.html" ;"title=" family Platanaceae"> family Platanaceae with "+ ..." = optionally separate family (that may be split off from the preceding family). The APG III system of 2009 followed this same approach, but favored the narrower circumscription of the three families, firmly reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grevillea
''Grevillea'', commonly known as spider flowers, is a genus of about 360 species of evergreen flowering plants in the family Proteaceae. Plants in the genus ''Grevillea'' are shrubs, rarely trees, with the leaves arranged alternately along the branches, the flowers zygomorphic, arranged in racemes at the ends of branchlets, and the fruit a follicle that splits down one side only, releasing one or two seeds. Description Plants in the genus ''Grevillea'' are shrubs, rarely small trees with simple or compound leaves arranged alternately along the branchlets. The flowers are zygomorphic and typically arranged in pairs along a sometimes branched raceme at the ends of branchlets. The flowers are bisexual, usually with four tepals in a single whorl. There are four stamens and the gynoecium has a single carpel. The fruit is a thin-walled follicle that splits down only one side, releasing one or two seeds before the next growing season. Taxonomy The genus ''Grevillea'' was first forma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Grevillea Species
This is a list of ''Grevillea'' species accepted by Plants of the World Online as of December 2021: A *'' Grevillea acacioides'' C.A.Gardner ex McGill. (W.A.) *'' Grevillea acanthifolia'' A.Cunn. – Acanthus-leaved grevillea (N.S.W.) *:''Grevillea acanthifolia'' A.Cunn. subsp. ''acanthifolia'' *:''Grevillea acanthifolia'' subsp. ''paludosa'' Makinson & Albr. — bog grevillea *:''Grevillea acanthifolia'' subsp. ''stenomera'' (F.Muell. ex Benth.) McGill. *'' Grevillea acerata'' McGill. (N.S.W.) *'' Grevillea acrobotrya'' Meisn. (W.A.) *'' Grevillea acropogon'' Makinson (W.A.) *'' Grevillea acuaria'' F.Muell. ex Benth. (W.A.) *'' Grevillea adenotricha'' McGill. (W.A.) *'' Grevillea agrifolia'' A.Cunn. ex R.Br. — blue grevillea (W.A., N.T.) *:''Grevillea agrifolia'' A.Cunn. ex R.Br. subsp. ''agrifolia'' *:''Grevillea agrifolia'' subsp. ''microcarpa'' (Olde & Marriott) Makinson *'' Grevillea albiflora'' C.T.White – white spider flower (N.S.W., Qld., S.A., N.T.) *'' Grevillea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Biodiversity, Conservation And Attractions (Western Australia)
The Department of Biodiversity, Conservation and Attractions (DBCA) is the Government of Western Australia, Western Australian government department responsible for managing lands and waters described in the ''Conservation and Land Management Act 1984'', the ''Rottnest Island Authority Act 1987'', the ''Swan and Canning Rivers Management Act 2006'', the ''Botanic Gardens and Parks Authority Act 1998'', and the ''Zoological Parks Authority Act 2001'', and implementing the state's conservation and environment legislation and regulations. The Department reports to the Minister for Environment and the Minister for Tourism. DBCA was formed on 1 July 2017 by the merger of the Department of Parks and Wildlife (Western Australia), Department of Parks and Wildlife (DPaW), the Botanic Gardens and Parks Authority, the Zoological Parks Authority and the Rottnest Island Authority. The former DPaW became the Parks and Wildlife Service. Status Parks and Wildlife Service The Formerly the Depar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Declared Rare And Priority Flora List
The Declared Rare and Priority Flora List is the system by which Western Australia's conservation flora are given a priority. Developed by the Government of Western Australia's Department of Environment and Conservation, it was used extensively within the department, including the Western Australian Herbarium. The herbarium's journal, ''Nuytsia'', which has published over a quarter of the state's conservation taxa, requires a conservation status to be included in all publications of new Western Australian taxa that appear to be rare or endangered. The system defines six levels of priority taxa: ;X: Threatened (Declared Rare Flora) – Presumed Extinct Taxa: These are taxa that are thought to be extinct, either because they have not been collected for over 50 years despite thorough searching, or because all known wild populations have been destroyed. They have been declared as such in accordance with the Wildlife Conservation Act 1950, and are therefore afforded legislative protecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen, name or a scientific name; more informally it is also historically called a Latin name. The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Homo sapiens''. ''Tyrannosaurus rex'' is likely the most widely known binomial. The ''formal'' introduction of this system of naming species is credit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Follicle (fruit)
In botany, a follicle is a dry unilocular fruit formed from one carpel, containing two or more seeds. It is usually defined as dehiscing by a suture in order to release seeds, for example in ''Consolida'' (some of the larkspurs), peony and milkweed (''Asclepias''). Some difficult cases exist however, so that the term indehiscent follicle is sometimes used, for example with the genus ''Filipendula'', which has indehiscent fruits that could be considered intermediate between a (dehiscent) follicle and an (indehiscent) achene. An aggregate fruit that consists of follicles may be called a follicetum. Examples include hellebore, aconite, ''Delphinium'', ''Aquilegia'' or the family Crassulaceae, where several follicles occur in a whorl on a shortened receptacle, or ''Magnolia'', which has many follicles arranged in a spiral on an elongated receptacle. The follicles of some species dehisce by the ventral suture (as in ''Banksia''), or by the dorsal suture (as in ''Magnolia'').Kapil, R. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Owen Makinson
Robert Owen Makinson (born 1956) is an Australian botanist. He has published some 65 botanical names. See also Taxa named by Robert Owen Makinson. He studied at Macquarie University, was ABLO at Kew in 1995–1996 (replacing Barry Conn Barry John Conn (Barry Conn, born 1948), is an Australian botanist. He was awarded a Ph.D. from Adelaide University in 1982 for work on ''Prostanthera''. Career Conn's first appointment as a botanist was with the Lae Herbarium in 1974. H ...). From 1993 to 2001, he was a curator at the Australian National Herbarium. From 2001 to 2016 he was conservation botanist for the Botanic Garden Trust, and in 2017 he was principal investigator for the Myrtle Rust project run by Plant Biosecurity Cooperative Research Centre. Some publications * * * * References Living people 1956 births Australian Botanical Liaison Officers {{Australia-botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
