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Roycea
''Roycea'' is a genus of plants formerly in the family Chenopodiaceae, and now in the Amaranthaceae. The genus was first described in 1948 by Charles Austin Gardner, and the genus name honours Robert Dunlop Royce (a helper at the Perth Herbarium). The entire genus is endemic to Western Australia. There are no synonyms. Species (listed by both Plants of the World online, and FloraBase.) *'' Roycea divaricata'' Paul G.Wilson *''Roycea pycnophylloides ''Roycea pycnophylloides'', commonly known as Saltmat, is a species of shrub endemic to Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Oce ...'' C.A.Gardner *'' Roycea spinescens'' C.A.Gardner References {{Taxonbar, from=Q10364766 Eudicots of Western Australia Taxa named by Charles Gardner Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roycea Divaricata
''Roycea'' is a genus of plants formerly in the family Chenopodiaceae, and now in the Amaranthaceae. The genus was first described in 1948 by Charles Austin Gardner, and the genus name honours Robert Dunlop Royce (a helper at the Perth Herbarium). The entire genus is endemic to Western Australia. There are no synonyms. Species (listed by both Plants of the World online, and FloraBase.) *'' Roycea divaricata'' Paul G.Wilson *''Roycea pycnophylloides ''Roycea pycnophylloides'', commonly known as Saltmat, is a species of shrub endemic to Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Oce ...'' C.A.Gardner *'' Roycea spinescens'' C.A.Gardner References {{Taxonbar, from=Q10364766 Eudicots of Western Australia Taxa named by Charles Gardner Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roycea
''Roycea'' is a genus of plants formerly in the family Chenopodiaceae, and now in the Amaranthaceae. The genus was first described in 1948 by Charles Austin Gardner, and the genus name honours Robert Dunlop Royce (a helper at the Perth Herbarium). The entire genus is endemic to Western Australia. There are no synonyms. Species (listed by both Plants of the World online, and FloraBase.) *'' Roycea divaricata'' Paul G.Wilson *''Roycea pycnophylloides ''Roycea pycnophylloides'', commonly known as Saltmat, is a species of shrub endemic to Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Oce ...'' C.A.Gardner *'' Roycea spinescens'' C.A.Gardner References {{Taxonbar, from=Q10364766 Eudicots of Western Australia Taxa named by Charles Gardner Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roycea Pycnophylloides
''Roycea pycnophylloides'', commonly known as Saltmat, is a species of shrub endemic to Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust .... It has no synonyms. Description ''Roycea pycnophylloides'' is a perennial, dioecious herb which forms silvery, densely branched, mats of up to 1 m in diameter. The branchlets are closely woolly and obscured by the alternate, imbricate, fleshy leaves which are about 2 mm long by 1 mm wide and silky when young. The male flowers are cup-shaped with thin, ovate tepals which are about 1 mm long and silky outside. The anthers are exserted, and the pistillode is pubescent. The female flowers are about 1 mm long, have no staminodes absent, and the stigmas are exserted and long (about 4 mm). The fruit is broadly ovoid (about. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chenopodiaceae
Amaranthaceae ( ) is a family of flowering plants commonly known as the amaranth family, in reference to its type (biology), type genus ''Amaranthus''. It includes the former goosefoot family Chenopodiaceae and contains about 165 genera and 2,040 species, making it the most species-rich lineage within its parent order (biology), order, Caryophyllales. Description Most species in the Amaranthaceae are Annual plant, annual or perennial herbs or subshrubs; others are shrubs; very few species are vines or trees. Some species are succulent. Many species have stems with thickened nodes. The wood of the perennial stem has a typical "anomalous" secondary growth; only in subfamily Polycnemoideae is secondary growth normal. The Leaf, leaves are simple and mostly alternate, sometimes opposite. They never possess stipules. They are flat or terete, and their shape is extremely variable, with entire or toothed margins. In some species, the leaves are reduced to minute scales. In most cases, n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amaranthaceae
Amaranthaceae ( ) is a family of flowering plants commonly known as the amaranth family, in reference to its type genus '' Amaranthus''. It includes the former goosefoot family Chenopodiaceae and contains about 165 genera and 2,040 species, making it the most species-rich lineage within its parent order, Caryophyllales. Description Most species in the Amaranthaceae are annual or perennial herbs or subshrubs; others are shrubs; very few species are vines or trees. Some species are succulent. Many species have stems with thickened nodes. The wood of the perennial stem has a typical "anomalous" secondary growth; only in subfamily Polycnemoideae is secondary growth normal. The leaves are simple and mostly alternate, sometimes opposite. They never possess stipules. They are flat or terete, and their shape is extremely variable, with entire or toothed margins. In some species, the leaves are reduced to minute scales. In most cases, neither basal nor terminal aggregations of leav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Gardner (botanist)
Charles Austin Gardner (6 January 1896 – 24 February 1970) was a Western Australian botanist. Biography Born in Lancaster, Lancashire, Lancaster, in England, on 6 January 1896, Gardner emigrated to Western Australia with his family in 1909, where they took possession of land at Yorkrakine. Gardner showed an interest in art and botany from youth, becoming engrossed in his Western Australian Museum, state museum's copy of Bentham's ''Flora Australiensis'' (London, 1863–78) and received encouragement from the government's botanist Desmond Herbert and botanical artist Emily Pelloe. After a BSc in biology, he was appointed a botanical collector for the Forests Department in 1920, and the following year was engaged as botanist on the Kimberley Exploration Expedition, resulting in his first publication, ''Botanical Notes, Kimberley Division of Western Australia'', which gave descriptions for twenty new species. In 1924 he transferred to the Department of Agriculture and Food ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australian Herbarium
The Western Australian Herbarium is the state Herbarium, situated in Perth, the capital of Western Australia. It houses a collection of more than 845,000 dried specimens of plants, algae, bryophytes (mosses, liverworts and hornworts), lichens, fungi and slime moulds gathered from 1770 to today throughout Western Australia and from across the globe. It is part of the Government of Western Australia's Department of Biodiversity, Conservation and Attractions, and has responsibility for the description and documentation of the flora of Western Australia. It has the Index Herbariorum code of ''PERTH''. The herbarium forms part of the Australasian Virtual Herbarium. The Herbarium's collection represents the work of over 13,000 collectors, encompassing more than 500 surveys and 180 studies across Western Australia. It is linked to the Western Australian 'Regional Herbaria Network'which links approximately 84 regional community groups which have local reference collections. History T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a land area of , and is also the List of country subdivisions by area, second-largest subdivision of any country on Earth. Western Australia has a diverse range of climates, including tropical conditions in the Kimberley (Western Australia), Kimberley, deserts in the interior (including the Great Sandy Desert, Little Sandy Desert, Gibson Desert, and Great Victoria Desert) and a Mediterranean climate on the south-west and southern coastal areas. the state has 2.965 million inhabitants—10.9 percent of the national total. Over 90 percent of the state's population live in the South-West Land Division, south-west corner and around 80 percent live in the state capital Perth, leaving the remainder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
