|
Heteropyxidaceae
''Heteropyxis'' is a genus which includes three species of small evergreen trees. It was previously placed along in family Heteropyxidaceae, but is now placed basally within Myrtaceae. The species of ''Heteropyxis'' are native to southern Africa. ''Heteropyxis natalensis'', commonly known as lavender tree or ''laventelboom'', ranges from Zimbabwe through Limpopo, Mpumalanga and KwaZulu-Natal of South Africa. It is a slender, upright tree which grows 5–7 metres in height, at forest margins, rocky outcrops, hillsides, and termite mounds. It bears panicles of fragrant flowers, cream to pale yellow in colour, from December to March. Many classification schemes place ''Heteropyxis'' within family Myrtaceae. Recent embryological and DNA analyses seem to indicate that ''Heteropyxis'' and ''Psiloxylon'', the sole member of family Psiloxylaceae ''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psiloxylon'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrtaceae Genera
Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtus, Myrtle, Metrosideros, pōhutukawa, Pimenta racemosa, bay rum tree, clove, guava, Acca (plant), acca (feijoa), allspice, and eucalyptus are some notable members of this group. All species are woody, contain essential oils, and have flower parts in multiples of four or five. The leaf, leaves are evergreen, alternate to mostly opposite, simple, and usually entire (i.e., without a toothed margin). The flowers have a base number of five petals, though in several genera, the petals are minute or absent. The stamens are usually very conspicuous, brightly coloured, and numerous. Evolutionary history Scientists hypothesize that the family Myrtaceae arose between 60 and 56 million years ago (Mya) during the Paleocene era. Pollen fossils have been sourced to the ancient supercontinent Gondwana. The breakup of Gondwana during the Cretaceous period (145 to 66 Mya) geographically isol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrtaceae
Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All species are woody, contain essential oils, and have flower parts in multiples of four or five. The leaves are evergreen, alternate to mostly opposite, simple, and usually entire (i.e., without a toothed margin). The flowers have a base number of five petals, though in several genera, the petals are minute or absent. The stamens are usually very conspicuous, brightly coloured, and numerous. Evolutionary history Scientists hypothesize that the family Myrtaceae arose between 60 and 56 million years ago (Mya) during the Paleocene era. Pollen fossils have been sourced to the ancient supercontinent Gondwana. The breakup of Gondwana during the Cretaceous period (145 to 66 Mya) geographically isolated disjunct taxa and allowed for rapid speciation; i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heteropyxis Canescens
''Heteropyxis'' is a genus which includes three species of small evergreen trees. It was previously placed along in family Heteropyxidaceae, but is now placed basally within Myrtaceae. The species of ''Heteropyxis'' are native to southern Africa. ''Heteropyxis natalensis'', commonly known as lavender tree or ''laventelboom'', ranges from Zimbabwe through Limpopo, Mpumalanga and KwaZulu-Natal of South Africa. It is a slender, upright tree which grows 5–7 metres in height, at forest margins, rocky outcrops, hillsides, and termite mounds. It bears panicles of fragrant flowers, cream to pale yellow in colour, from December to March. Many classification schemes place ''Heteropyxis'' within family Myrtaceae. Recent embryological and DNA analyses seem to indicate that ''Heteropyxis'' and '' Psiloxylon'', the sole member of family Psiloxylaceae ''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psilox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heteropyxis Natalensis
''Heteropyxis'' is a genus which includes three species of small evergreen trees. It was previously placed along in family Heteropyxidaceae, but is now placed basally within Myrtaceae. The species of ''Heteropyxis'' are native to southern Africa. ''Heteropyxis natalensis'', commonly known as lavender tree or ''laventelboom'', ranges from Zimbabwe through Limpopo, Mpumalanga and KwaZulu-Natal of South Africa. It is a slender, upright tree which grows 5–7 metres in height, at forest margins, rocky outcrops, hillsides, and termite mounds. It bears panicles of fragrant flowers, cream to pale yellow in colour, from December to March. Many classification schemes place ''Heteropyxis'' within family Myrtaceae. Recent embryological and DNA analyses seem to indicate that ''Heteropyxis'' and '' Psiloxylon'', the sole member of family Psiloxylaceae ''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psilox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heteropyxis Dehniae
''Heteropyxis'' is a genus which includes three species of small evergreen trees. It was previously placed along in family Heteropyxidaceae, but is now placed basally within Myrtaceae. The species of ''Heteropyxis'' are native to southern Africa. ''Heteropyxis natalensis'', commonly known as lavender tree or ''laventelboom'', ranges from Zimbabwe through Limpopo, Mpumalanga and KwaZulu-Natal of South Africa. It is a slender, upright tree which grows 5–7 metres in height, at forest margins, rocky outcrops, hillsides, and termite mounds. It bears panicles of fragrant flowers, cream to pale yellow in colour, from December to March. Many classification schemes place ''Heteropyxis'' within family Myrtaceae. Recent embryological and DNA analyses seem to indicate that ''Heteropyxis'' and '' Psiloxylon'', the sole member of family Psiloxylaceae ''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psilox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panicle
A panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a panicle are often racemes. A panicle may have determinate or indeterminate growth. This type of inflorescence is largely characteristic of grasses such as oat and crabgrass, as well as other plants such as pistachio and mamoncillo. Botanists use the term paniculate in two ways: "having a true panicle inflorescence" as well as "having an inflorescence with the form but not necessarily the structure of a panicle". Corymb A corymb may have a paniculate branching structure, with the lower flowers having longer pedicels than the upper, thus giving a flattish top superficially resembling an umbel. Many species in the subfamily Amygdaloideae, such as hawthorns and rowans, produce their flowers in corymbs. up'' Sorbus glabrescens'' corymb with fruit See ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psiloxylaceae
''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psiloxylon''. It is endemic to the Mascarene Islands (Mauritius and Réunion) in the Indian Ocean. It is a white-barked evergreen tree, bearing essential oils. It is dioecious, with male and female flowers on separate individuals. It is traditionally used as a medicinal plant, and appears contain compounds that inhibit the growth of ''Staphylococcus aureus''. It was formerly placed alone in family Psiloxylaceae, but is now considered a basal member of the family Myrtaceae Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All speci .... References * * {{Taxonbar, from1=Q1341366, from2=Q17444200 Monotypic Myrtaceae genera Myrtaceae Taxa named by Henri Ernest Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psiloxylon
''Psiloxylon mauritianum'' (known locally as "bois bigaignon") is a species of flowering plant, the sole species of the genus ''Psiloxylon''. It is endemic to the Mascarene Islands (Mauritius and Réunion) in the Indian Ocean. It is a white-barked evergreen tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ..., bearing essential oils. It is dioecious, with male and female flowers on separate individuals. It is traditionally used as a medicinal plant, and appears contain compounds that inhibit the growth of '' Staphylococcus aureus''. It was formerly placed alone in family Psiloxylaceae, but is now considered a basal member of the family Myrtaceae. References * * {{Taxonbar, from1=Q1341366, from2=Q17444200 Monotypic Myrtaceae genera Myrtaceae Taxa named by Henri Erne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flower
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 for the union of sperm with eggs. Flowers may facilitate outcrossing (fusion of sperm and eggs from different individuals in a population) resulting from cross-pollination or allow selfing (fusion of sperm and egg from the same flower) when self-pollination occurs. There are two types of pollination: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is when pollen is transferred from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination happens in flowers where the stamen and carpel mature at the same time, and are positi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mpumalanga
Mpumalanga () is a province of South Africa. The name means "East", or literally "The Place Where the Sun Rises" in the Swazi, Xhosa, Ndebele and Zulu languages. Mpumalanga lies in eastern South Africa, bordering Eswatini and Mozambique. It constitutes 6.5% of South Africa's land area. It shares borders with the South African provinces of Limpopo to the north, Gauteng to the west, the Free State to the southwest, and KwaZulu-Natal to the south. The capital is Mbombela. Mpumalanga was formed in 1994, when the area that was the Eastern Transvaal was merged with the former bantustans KaNgwane, KwaNdebele and parts of Lebowa and Gazankulu. Although the contemporary borders of the province were only formed at the end of apartheid, the region and its surroundings has a history that extends back thousands of years. Much of its history, and current significance is as a region of trade. History Precolonial Era Archeological sites in the Mpumalanga region indicate settlement 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] |
KwaZulu-Natal
KwaZulu-Natal (, also referred to as KZN and known as "the garden province") is a province of South Africa that was created in 1994 when the Zulu bantustan of KwaZulu ("Place of the Zulu" in Zulu) and Natal Province were merged. It is located in the southeast of the country, with a long shoreline on the Indian Ocean and sharing borders with three other provinces and the countries of Mozambique, Eswatini and Lesotho. Its capital is Pietermaritzburg, and its largest city is Durban. It is the second-most populous province in South Africa, with slightly fewer residents than Gauteng. Two areas in KwaZulu-Natal have been declared UNESCO World Heritage Sites: the iSimangaliso Wetland Park and the uKhahlamba Drakensberg Park. These areas are extremely scenic as well as important to the surrounding ecosystems. During the 1830s and early 1840s, the northern part of what is now KwaZulu-Natal was established as the Zulu Kingdom while the southern part was, briefly, the Boer Natalia Repu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_W_IMG_2431.jpg "Click for more on -> Myrtaceae Genera")
