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Adenium
''Adenium'' is a genus of flowering plants in the family Apocynaceae first described as a genus in 1819. It is native to Africa and the Arabian Peninsula. Cultivation and uses ''Adenium obesum'' is grown as a houseplant in temperate and tropical regions. Numerous hybrids have been developed. Adeniums are appreciated for their colorful flowers, but also for their unusual, thick caudices. They can be grown for many years in a pot and are commonly used for bonsai. Because seed-grown plants are not genetically identical to the mother plant, desirable varieties are commonly propagated by grafting. Genetically identical plants can also be propagated by cutting. However, cutting-grown plants do not tend to develop a desirable thick caudex as quickly as seed-grown plants. The sap of '' Adenium boehmianum'', '' A. multiflorum'', and '' A. obesum'' contains toxic cardiac glycosides and is used as arrow poison throughout Africa for hunting large game. Classification The genus ''Adeniu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenium Obesum
''Adenium obesum'' is a poisonous species of flowering plant belonging to the tribe Nerieae of the subfamily Apocynoideae of the dogbane family, Apocynaceae. It is native to the Sahel regions south of the Sahara (from Mauritania and Senegal to Sudan), tropical and subtropical eastern and southern Africa and also the Arabian Peninsula. Common names include Sabi star, kudu, mock azalea, impala lily and desert rose. ''Adenium obesum'' is a popular houseplant and bonsai in temperate regions. Description It is an evergreen or drought-deciduous succulent shrub (which can also lose its leaves during cold spells, or according to the subspecies or cultivar). It can grow to in height, with pachycaul (disproportionately large) stems and a stout, swollen basal caudex (a rootstock that protrudes from the soil). The leaves are spirally arranged, clustered toward the tips of the shoots, simple entire, leathery in texture, long and broad. The flowers are tubular, long, with the outer port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenium Multiflorum
''Adenium multiflorum'' is small, succulent tree native to central and eastern Southern Africa. It may be deciduous or evergreen, and is found in dry woods or grassland in its native habitat. It is typically 0.5-3 m tall. Like other succulent members of the family Apocynaceae, ''A. multiflorum'' has a milky latex with toxic alkaloids, specifically Cardiac glycosides. This latex is used as an arrow poison and as a fish stunning poison. The leaves are simple, with smooth edges, typically oppositely arranged. The flowers, which appear in winter, are typically 5-petaled and may be red, pink, white, or bi-color. The two-capsuled fruits contain long, grooved, hairy brown seeds. Sometimes called the impala lily, ''A. multiflorum'' requires full sun and excellent drainage. It is extremely drought tolerant, but susceptible to the tobacco whitefly. Though frequently used as a bonsai plant indoors, it may be grown outside in USDA hardiness zones 10 and 11. It is sometimes treated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apocynaceae
Apocynaceae (from ''Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison Members of the family are native to the European, Asian, African, Australian, and American tropics or subtropics, with some temperate members. The former family Asclepiadaceae (now known as Asclepiadoideae) is considered a subfamily of Apocynaceae and contains 348 genera. A list of Apocynaceae genera may be found here. Many species are tall trees found in tropical forests, but some grow in tropical dry (xeric) environments. Also perennial herbs from temperate zones occur. Many of these plants have milky latex, and many species are poisonous if ingested, the family being rich in genera containing alkaloids and cardiac glycosides, those containing the latter often finding use as arrow poisons. Some genera of Apocynaceae, such as '' Adenium'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenium Arabicum
''Adenium arabicum'' is a species of succulent plant commonly used for bonsai and cultivated for its shiny leaves, growth form and flowering characteristics. Common names include desert rose, elephant's foot, and Adan bush. They are monoecious and self-sterile. ''A. arabicum'' is native to Yemen and Saudi Arabia. The leaves of this species have a broad surface. Leaves also tend to be large and somewhat leathery in appearance. Growth form is squat and fat, with a definite caudex and without much differentiation between trunk and branches. Bark may appear a purplish to dark brown color. Flowers A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechanism ... range from pink to reddish pink. They are tubular, often appear for 2-3 days, and may appear before the leaves. ''A. arabicum'' prefers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenium Boehmianum
''Adenium boehmianum'', the Bushman poison, is a poisonous succulent endemic to the mostly dry regions of northern Namibia and southern Angola. The San people boil the root sap and latex to prepare arrow poison Arrow poisons are used to poison arrow heads or darts for the purposes of hunting and warfare. They have been used by indigenous peoples worldwide and are still in use in areas of South America, Africa and Asia. Notable examples are the poisons se ..., which is sufficient for hunting large mammals, as it contains strong cardiotoxic effects. The leaves, borne only for three months a year, are arranged spirally and are clustered near the branch tips. A plant will flower for only a few weeks in winter. The oblong fruit releases many seeds through a longitudinal slit, which due to their lateral tufts, can be dispersed by wind. See also * Bushman poison (other) References Flora of Namibia Flora of Angola boehmianum Caudiciform plants {{Apocynaceae-stu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenia
''Adenia'' is a genus of flowering plants in the passionflower family, Passifloraceae. It is distributed in the Old World tropics and subtropics.''Adenia''. Flora of China. The centers of diversity are in , eastern and western tropical , and . The genus name ''Adenia'' comes from "aden", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutting (plant)
A plant cutting is a piece of a plant that is used in horticulture for vegetative (asexual) propagation. A piece of the stem or root of the source plant is placed in a suitable medium such as moist soil. If the conditions are suitable, the plant piece will begin to grow as a new plant independent of the parent, a process known as striking. A stem cutting produces new roots, and a root cutting produces new stems. Some plants can be grown from leaf pieces, called leaf cuttings, which produce both stems and roots. The scions used in grafting are also called cuttings. Propagating plants from cuttings is an ancient form of cloning. There are several advantages of cuttings, mainly that the produced offspring are practically clones of their parent plants. If a plant has favorable traits, it can continue to pass down its advantageous genetic information to its offspring. This is especially economically advantageous as it allows commercial growers to clone a certain plant to ensure consiste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Forsskål
Peter Forsskål, sometimes spelled Pehr Forsskål, Peter Forskaol, Petrus Forskål or Pehr Forsskåhl (11 January 1732 – 11 July 1763) was a Swedish-speaking Finnish explorer, orientalist, naturalist, and an apostle of Carl Linnaeus. Early life Forsskål was born in Helsinki, now in Finland but then a part of Sweden, where his father, Finnish priest , was serving as a Lutheran clergyman, but the family migrated to Sweden in 1741 when the father was appointed to the parish of Tegelsmora in Uppland and the archdiocese of Uppsala The Archdiocese of Uppsala ( sv, Uppsala ärkestift) is one of the thirteen dioceses of the Church of Sweden and the only one having the status of an archdiocese. Lutheran archdiocese Uppsala is the seat of the Lutheran Archbishop of Uppsala. T .... As was common at the time, he enrolled at Uppsala University at a young age in 1742, but returned home for some time and, after studies on his own, rematriculated in Uppsala in 1751, where he comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zambia
Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most central point. Its neighbours are the Democratic Republic of the Congo to the north, Tanzania to the northeast, Malawi to the east, Mozambique to the southeast, Zimbabwe and Botswana to the south, Namibia to the southwest, and Angola to the west. The capital city of Zambia is Lusaka, located in the south-central part of Zambia. The nation's population of around 19.5 million is concentrated mainly around Lusaka in the south and the Copperbelt Province to the north, the core economic hubs of the country. Originally inhabited by Khoisan peoples, the region was affected by the Bantu expansion of the thirteenth century. Following the arrival of European explorers in the eighteenth century, the British colonised the region into the British protectorates of Barotseland-Nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Klotzsch
Johann Friedrich Klotzsch (9 June 1805 – 5 November 1860) was a German pharmacist and botanist. His principal work was in the field of mycology, with the study and description of many species of mushroom. Klotzsch was born in Wittenberg. Originally trained as a pharmacist, he later enrolled in pharmaceutical and botanical studies in Berlin. In 1830–32 he was curator of William Jackson Hooker's herbarium at the University of Glasgow. Beginning in 1834 he collected plants in Saxony, Bohemia, Austria, Styria and possibly Hungary. In 1838 he replaced Adelbert von Chamisso (1781–1838) as curator and director of the Royal Herbarium in Berlin. The plant genus '' Klotzschia'' from the family Apiaceae, and some plant species like '' Eugenia klotzschiana'' or '' Acianthera klotzschiana'' are named in his honour. Selected works *''Mykologische Berichtigungen zu der nachgelassenen Sowerbyschen Sammlung, so wie zu den wenigen in Linneschen Herbarium vorhandenen Pilzen nebst Auf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angola
, national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordinates = , largest_city = capital , official_languages = Portuguese , languages2_type = National languages , languages2 = , ethnic_groups = , ethnic_groups_ref = , ethnic_groups_year = 2000 , demonym = , government_type = Unitary dominant-party presidential republic , leader_title1 = President , leader_name1 = João Lourenço , leader_title2 = Vice President , leader_name2 = Esperança da CostaInvestidura do Pr ... [...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 it does not border Zimbabwe, less than 200 metres (660 feet) of the Botswanan right bank of the 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, Damara and Nama people. Around the 14th century, immigrating Bantu peoples arrived as part of the Bantu expansion. Since then, the Bantu groups, the largest being the Ovambo, h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
