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Grielum
''Grielum'' is a genus of four accepted species of plants in the Family (biology), family Neuradaceae. They are low-growing annual herbs endemic to dry regions, mainly in Western South Africa and Namibia. Description The genus comprises annual dwarf herbs with pronounced taproots. * The leaves are more or less furry, and may be Glossary of botanical terms#C, canescent or Glossary of botanical terms#T, tomentose. They are Glossary of botanical terms#L, lobed at least, but more typically are Glossary of botanical terms#D, decompound. The stipules are Glossary of botanical terms#O, obsolete, being barely evident if present at all. * The flowers are conspicuous and are borne on singly on Pedicel (botany), pedicels in leaf axils. They are generally vivid lemon-yellow in colour, but with a white centre in some species. The calyx has five sepals, forming a shallow cup. The corolla has five petals, usually imbricate and thereby forming a shallow bowl, though this is less evident if the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grielum Sinuatum
''Grielum'' is a genus of four accepted species of plants in the Family (biology), family Neuradaceae. They are low-growing annual herbs endemic to dry regions, mainly in Western South Africa and Namibia. Description The genus comprises annual dwarf herbs with pronounced taproots. * The leaves are more or less furry, and may be Glossary of botanical terms#C, canescent or Glossary of botanical terms#T, tomentose. They are Glossary of botanical terms#L, lobed at least, but more typically are Glossary of botanical terms#D, decompound. The stipules are Glossary of botanical terms#O, obsolete, being barely evident if present at all. * The flowers are conspicuous and are borne on singly on Pedicel (botany), pedicels in leaf axils. They are generally vivid lemon-yellow in colour, but with a white centre in some species. The calyx has five sepals, forming a shallow cup. The corolla has five petals, usually imbricate and thereby forming a shallow bowl, though this is less evident if the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grielum Cuneifolium
''Grielum'' is a genus of four accepted species of plants in the family Neuradaceae. They are low-growing annual herbs endemic to dry regions, mainly in Western South Africa and Namibia. Description The genus comprises annual dwarf herbs with pronounced taproots. * The leaves are more or less furry, and may be canescent or tomentose. They are lobed at least, but more typically are decompound. The stipules are obsolete, being barely evident if present at all. * The flowers are conspicuous and are borne on singly on pedicels in leaf axils. They are generally vivid lemon-yellow in colour, but with a white centre in some species. The calyx has five sepals, forming a shallow cup. The corolla has five petals, usually imbricate and thereby forming a shallow bowl, though this is less evident if the petals happen to be narrow, as sometimes occurs on a particular plant. The petals are inserted into the throat of the calyx cup. There are ten stamens, more or less set in two whorls of fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grielum Humifusum IMG 8360
''Grielum'' is a genus of four accepted species of plants in the family Neuradaceae. They are low-growing annual herbs endemic to dry regions, mainly in Western South Africa and Namibia. Description The genus comprises annual dwarf herbs with pronounced taproots. * The leaves are more or less furry, and may be canescent or tomentose. They are lobed at least, but more typically are decompound. The stipules are obsolete, being barely evident if present at all. * The flowers are conspicuous and are borne on singly on pedicels in leaf axils. They are generally vivid lemon-yellow in colour, but with a white centre in some species. The calyx has five sepals, forming a shallow cup. The corolla has five petals, usually imbricate and thereby forming a shallow bowl, though this is less evident if the petals happen to be narrow, as sometimes occurs on a particular plant. The petals are inserted into the throat of the calyx cup. There are ten stamens, more or less set in two whorls of fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grielum Grandiflorum
''Grielum'' is a genus of four accepted species of plants in the family Neuradaceae. They are low-growing annual herbs endemic to dry regions, mainly in Western South Africa and Namibia. Description The genus comprises annual dwarf herbs with pronounced taproots. * The leaves are more or less furry, and may be canescent or tomentose. They are lobed at least, but more typically are decompound. The stipules are obsolete, being barely evident if present at all. * The flowers are conspicuous and are borne on singly on pedicels in leaf axils. They are generally vivid lemon-yellow in colour, but with a white centre in some species. The calyx has five sepals, forming a shallow cup. The corolla has five petals, usually imbricate and thereby forming a shallow bowl, though this is less evident if the petals happen to be narrow, as sometimes occurs on a particular plant. The petals are inserted into the throat of the calyx cup. There are ten stamens, more or less set in two whorls of fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grielum Humifusum
''Grielum humifusum'' is a species of flowering plant in the family Neuradaceae The Neuradaceae are a family of flowering plant, comprising three genera — ''Grielum'', '' Neurada'' and '' Neuradopsis'' — totalling ten known species. These genera were formerly placed in order Rosales, and in one case even in family Rosa .... References Neuradaceae {{Malvales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuradaceae
The Neuradaceae are a family of flowering plant, comprising three genera — ''Grielum'', '' Neurada'' and '' Neuradopsis'' — totalling ten known species. These genera were formerly placed in order Rosales, and in one case even in family Rosaceae, but they are now recognised as belonging to order Malvales The Malvales are an order of flowering plants. As circumscribed by APG II-system, the order includes about 6000 species within 9 families. The order is placed in the eurosids II, which are part of the eudicots. The plants are mostly shrubs and .... The family needs further research. References Malvales families {{Malvales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trample-bur
A bur (also spelled burr) is a seed or dry fruit or infructescence that has hooks or teeth. The main function of the bur is to spread the seeds of the bur plant, often through epizoochory. The hooks of the bur are used to catch on to for example fur or fabric, so that the bur, which contain seeds, then can be transported along with the thing it attached itself to. Another use for the spines and hooks are physical protection against herbivores. Their ability to stick to animals and fabrics has shaped their reputation as bothersome. Some other forms of Diaspore (botany), diaspores, such as the stems of certain species of Cactaceae, cactus also are covered with thorns and may function as burs. Bur-bearing plants such as ''Xanthium'' species are often single-stemmed when growing in dense groups, but branch and spread when growing singly. The number of burs per fruit along with the size and shape can vary largely between different bur plants. Function Containing seeds, burs sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Botanical Terms
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology. For other related terms, see Glossary of phytopathology, Glossary of lichen terms, and List of Latin and Greek words commonly used in systematic names. A B ... [...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] |
Namibia
Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east. Although Kazungula, it does not border Zimbabwe, less than 200 metres (660 feet) of the Botswanan right bank of the Zambezi, Zambezi River separates the two countries. Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence. Its capital and largest city is Windhoek. Namibia is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU) and the Commonwealth of Nations. The driest country in sub-Saharan Africa, Namibia has been inhabited since pre-historic times by the San people, San, Damara people, Damara and Nama people. Around the 14th century, immigration, immigrating Bantu peoples arrived as part of the Bantu expansion. Since ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taproot
A taproot is a large, central, and dominant root from which other roots sprout laterally. Typically a taproot is somewhat straight and very thick, is tapering in shape, and grows directly downward. In some plants, such as the carrot, the taproot is a storage organ so well developed that it has been cultivated as a vegetable. The taproot system contrasts with the adventitious or fibrous root system of plants with many branched roots, but many plants that grow a taproot during germination go on to develop branching root structures, although some that rely on the main root for storage may retain the dominant taproot for centuries, for example ''Welwitschia''.Taproot also store nutrition. Plants with taproots are often vegetables. Description Dicots, one of the two divisions of flowering plants (angiosperms), start with a taproot, which is one main root forming from the enlarging radicle of the seed. The tap root can be persistent throughout the life of the plant but is most oft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. 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. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists 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. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
