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Albuca Fastigiata
''Albuca fastigiata'' is a plant species in the genus '' Albuca'' native to the Cape Provinces of South Africa, where it is used in ethnomedicine.A novel 3-hydroxy-3-benzyl-4-chromanone-type homoisoflavonoid from Albuca fastigiata (Ornithogaloideae: Hyacinthaceae). Koorbanally, Mulholland and Crouch, Biochemical Systematics and Ecology, May 2005, volume 33, issue 5, pages 545–549, A homoisoflavanone Homoisoflavonoids (3-benzylidenechroman-4-ones) are a type of phenolic compounds occurring naturally in plants. Chemically, they have the general structure of a 16-carbon skeleton, which consists of two phenyl rings (A and B) and heterocyclic rin ... can be found in ''A. fastigiata''. References fastigiata Flora of the Cape Provinces {{Asparagaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sydenham Edwards
Sydenham Teast Edwards (5 August 1768 – 8 February 1819) was a natural history illustrator. He illustrated plants, birds and importantly published an illustrated book on the breeds of dogs in Britain, ''Cynographia Britannica''. Edwards was born in 1768 in Usk, Monmouthshire, the son of Lloyd Pittell Edwards, a schoolmaster and organist; and his wife, Mary Reese, who had been married on 26 September 1765, at Llantilio Crossenny Church, and where Sydenham was christened in 1768. Mary Reese was a sister of the Rev. William Reece, the curate of Llantilio Crossenny who had married Ann Mackafee. Their son, Richard Reece was an eminent physician and wrote a number of works on medicine. Young Edwards had a precocious talent for draughtsmanship and when only 11 years old had copied plates from ''Flora Londinensis'' for his own enjoyment. A certain Mr. Denman visited Abergavenny in 1779 and saw some of Edwards' work. Denman, being a friend of William Curtis, the publisher of botanical wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albuca
''Albuca'' is a genus of flowering plants in the family Asparagaceae, subfamily Scilloideae. The genus is distributed mainly in southern and eastern Africa, with some species occurring in northern Africa and the Arabian Peninsula. Plants of the genus are known commonly as slime lilies. Description These are perennial herbs growing from bulbs. The stem is sheathed in leaves with linear to strap-shaped blades. They can be 8 centimeters to well over one meter long and are flat or keeled. They are generally fleshy and sappy with a mucilaginous juice that inspired the common name "slime lilies". The flowers of some species are scented, especially at night. They are borne in racemes, usually slender, but flat-topped in some species. The flowers may be on stiff, or slender, nodding stalks, held erect or drooping. The six tepals are white to yellow and each has a green or brown stripe down the center. The outer three tepals spread open, while the inner three are connivent, curving inward ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Provinces
The Cape Provinces of South Africa is a biogeographical area used in the World Geographical Scheme for Recording Plant Distributions (WGSRPD). It is part of the WGSRPD region 27 Southern Africa. The area has the code "CPP". It includes the South African provinces of the Eastern Cape, the Northern Cape and the Western Cape, together making up most of the former Cape Province. The area includes the Cape Floristic Region, the smallest of the six recognised floral kingdoms of the world, an area of extraordinarily high diversity and endemism, home to more than 9,000 vascular plant species, of which 69 percent are endemic. See also * * Northern Provinces The Northern Provinces of South Africa is a biogeographical area used in the World Geographical Scheme for Recording Plant Distributions (WGSRPD). It is part of the WGSRPD region 27 Southern Africa. The area has the code "TVL". It includes the So ... References Bibliography * Biogeography {{ecoregion-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Africa
South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of . South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein, and Cape Town respectively. The largest city is Johannesburg. About 80% of the population are Black South Afri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Checklist Of Selected Plant Families
The World Checklist of Selected Plant Families (usually abbreviated to WCSP) is an "international collaborative programme that provides the latest peer reviewed and published opinions on the accepted scientific names and synonyms of selected plant families." Maintained by the Royal Botanic Gardens, Kew, it is available online, allowing searches for the names of families, genera and species, as well as the ability to create checklists. The project traces its history to work done in the 1990s by Kew researcher Rafaël Govaerts on a checklist of the genus ''Quercus''. Influenced by the Global Strategy for Plant Conservation, the project expanded. , 173 families of seed plants were included. Coverage of monocotyledon families is complete; other families are being added. There is a complementary project called the International Plant Names Index (IPNI), in which Kew is also involved. The IPNI aims to provide details of publication and does not aim to determine which are accepted spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Botanic Gardens, Kew
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site at Kew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homoisoflavanone
Homoisoflavonoids (3-benzylidenechroman-4-ones) are a type of phenolic compounds occurring naturally in plants. Chemically, they have the general structure of a 16-carbon skeleton, which consists of two phenyl rings (A and B) and heterocyclic ring (C). Synthesis Homoisoflavones can be synthetized from 2'-hydroxy dihydrochalcones. Homoisoflavanones can be synthetized from 3,5-methoxy phenols via chroman-4-one in three steps or from phloroglucinol. ;Conversion Homoisoflavanes can be obtained from the conversion of homoisoflavonoids. Natural occurrences The homoisoflavonoids portulacanones A, B, C and D can be found in ''Portulaca oleracea'' (common purslane, Caryophyllales, Portulacaceae). The 3,4-dihydroxyhomoisoflavans sappanol, episappanol, 3'-deoxysappanol, 3'-O-methylsappanol and 3'-O-methylepisappanol can be found in ''Caesalpinia sappan''. The homoisoflavones scillavones A and B can be isolated from the bulbs of ''Scilla scilloides'' ('' Barnardia japonica''). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
