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Trachylobium
''Hymenaea'' is a genus of plants in the legume family Fabaceae. Of the fourteen living species in the genus, all but one are native to the tropics of the Americas, with one additional species (''Hymenaea verrucosa'') on the east coast of Africa. Some authors place the African species in a separate monotypic genus, '' Trachylobium''.Gwilym Lewis, Brian Schrire, Barbara MacKinder, and Mike Lock. 2005. ''Legumes of the World''. Royal Botanic Gardens, Kew: Richmond, England. In the Neotropics, ''Hymenaea'' is distributed through the Caribbean islands, and from southern Mexico to Brazil. Linnaeus named the genus in 1753 in '' Species Plantarum'' for Hymenaios, the Greek god of marriage ceremonies. The name is a reference to the paired leaflets. Most species of ''Hymenaea'' are large trees and they are primarily evergreen. They may grow to a height of and emerge above the forest canopy. Some species will grow both as tall forest trees and as smaller shrubby trees depending on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hymenaea Verrucosa
''Hymenaea verrucosa'' (Zanzibar copal, East African copal, or Amber tree) is a species of flowering plant in the legume family, Fabaceae. It belongs to the paraphyletic subfamily Caesalpinioideae. It is a large tree native to the tropical regions of East Africa and is cultivated in many tropical parts of the world.George W. Staples and Derral R. Herbst. 2005. ''A Tropical Garden Flora''. Bishop Museum Press: Honolulu, HI, USA. The species is currently treated as a species of ''Hymenaea'', though a few authors isolate it into a separate monospecific genus ''Trachylobium'' as ''Trachylobium verrucosum''.Gwilym Lewis, Brian Schrire, Barbara MacKinder, and Mike Lock. 2005. ''Legumes of the World''. Royal Botanic Gardens, Kew: Richmond, England. Copal resin from Hymenaea verrucosa (Fabaceae) is found in East Africa and is used in incense. By the 18th century, Europeans found it to be a valuable ingredient in making a good wood varnish. It became widely used in the manufacture of fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trachylobium
''Hymenaea'' is a genus of plants in the legume family Fabaceae. Of the fourteen living species in the genus, all but one are native to the tropics of the Americas, with one additional species (''Hymenaea verrucosa'') on the east coast of Africa. Some authors place the African species in a separate monotypic genus, '' Trachylobium''.Gwilym Lewis, Brian Schrire, Barbara MacKinder, and Mike Lock. 2005. ''Legumes of the World''. Royal Botanic Gardens, Kew: Richmond, England. In the Neotropics, ''Hymenaea'' is distributed through the Caribbean islands, and from southern Mexico to Brazil. Linnaeus named the genus in 1753 in '' Species Plantarum'' for Hymenaios, the Greek god of marriage ceremonies. The name is a reference to the paired leaflets. Most species of ''Hymenaea'' are large trees and they are primarily evergreen. They may grow to a height of and emerge above the forest canopy. Some species will grow both as tall forest trees and as smaller shrubby trees depending on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hymenaea Verrucosa MHNT
''Hymenaea'' is a genus of plants in the legume family Fabaceae. Of the fourteen living species in the genus, all but one are native to the tropics of the Americas, with one additional species (''Hymenaea verrucosa'') on the east coast of Africa. Some authors place the African species in a separate monotypic genus, ''Trachylobium''.Gwilym Lewis, Brian Schrire, Barbara MacKinder, and Mike Lock. 2005. ''Legumes of the World''. Royal Botanic Gardens, Kew: Richmond, England. In the Neotropics, ''Hymenaea'' is distributed through the Caribbean islands, and from southern Mexico to Brazil. Linnaeus named the genus in 1753 in '' Species Plantarum'' for Hymenaios, the Greek god of marriage ceremonies. The name is a reference to the paired leaflets. Most species of ''Hymenaea'' are large trees and they are primarily evergreen. They may grow to a height of and emerge above the forest canopy. Some species will grow both as tall forest trees and as smaller shrubby trees depending on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hymenaea Courbaril MHNT
''Hymenaea'' is a genus of plants in the legume family Fabaceae. Of the fourteen living species in the genus, all but one are native to the tropics of the Americas, with one additional species (''Hymenaea verrucosa'') on the east coast of Africa. Some authors place the African species in a separate monotypic genus, ''Trachylobium''.Gwilym Lewis, Brian Schrire, Barbara MacKinder, and Mike Lock. 2005. ''Legumes of the World''. Royal Botanic Gardens, Kew: Richmond, England. In the Neotropics, ''Hymenaea'' is distributed through the Caribbean islands, and from southern Mexico to Brazil. Linnaeus named the genus in 1753 in '' Species Plantarum'' for Hymenaios, the Greek god of marriage ceremonies. The name is a reference to the paired leaflets. Most species of ''Hymenaea'' are large trees and they are primarily evergreen. They may grow to a height of and emerge above the forest canopy. Some species will grow both as tall forest trees and as smaller shrubby trees depending on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat (ecology)
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf
A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, flower, and fruit collectively form the shoot system. In most leaves, the primary photosynthetic tissue is the palisade mesophyll and is located on the upper side of the blade or lamina of the leaf but in some species, including the mature foliage of ''Eucalyptus'', palisade mesophyll is present on both sides and the leaves are said to be isobilateral. Most leaves are flattened and have distinct upper (adaxial) and lower ( abaxial) surfaces that differ in color, hairiness, the number of stomata (pores that intake and output gases), the amount and structure of epicuticular wax and other features. Leaves are mostly green in color due to the presence of a compound called chlorophyll that is essential for photosynthesis as it absorbs light ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaflet (botany)
A leaflet (occasionally called foliole) in botany is a leaf-like part of a compound leaf. Though it resembles an entire leaf, a leaflet is not borne on a main plant stem or branch, as a leaf is, but rather on a leaf, petiole or a branch of the leaf. Compound leaves are common in many plant families and they differ widely in morphology (biology), morphology. The two main classes of compound leaf morphology are Leaf shape, palmate and pinnate. For example, a ''Cannabis, hemp'' plant has palmate compound leaves, whereas some species of ''Acacia sensu lato, Acacia'' have pinnate leaves. The ultimate free division (or leaflet) of a compound leaf, or a pinnate subdivision of a multipinnate leaf is called a pinnule or pinnula. Image:Ветвь акации.jpg, Pinnate leaf of a Fabaceae, legume with 10 leaflets Image:Mimosa Pudica.gif, ''Mimosa pudica'' folding leaflets inward. See also * Compound leaf References Plant morphology {{botany-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petiole (botany)
In botany, the petiole () is the stalk that attaches the leaf blade to the stem, and is able to twist the leaf to face the sun. This gives a characteristic foliage arrangement to the plant. Outgrowths appearing on each side of the petiole in some species are called stipules. Leaves with a petiole are said to be petiolate, while leaves lacking a petiole are called sessile or apetiolate. Description The petiole is a stalk that attaches a leaf to the plant stem. In petiolate leaves, the leaf stalk may be long, as in the leaves of celery and rhubarb, or short. When completely absent, the blade attaches directly to the stem and is said to be sessile. Subpetiolate leaves have an extremely short petiole, and may appear sessile. The broomrape family Orobanchaceae is an example of a family in which the leaves are always sessile. In some other plant groups, such as the speedwell genus '' Veronica'', petiolate and sessile leaves may occur in different species. In the grasses (Poaceae), ... [...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] |
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was born in Råshult, the countryside of Småland, in southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect an ... [...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] |
Forest
A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' Food and Agriculture Organization (FAO) defines a forest as, "Land spanning more than 0.5 hectares with trees higher than 5 meters and a canopy cover of more than 10 percent, or trees able to reach these thresholds ''in situ''. It does not include land that is predominantly under agricultural or urban use." Using this definition, '' Global Forest Resources Assessment 2020'' (FRA 2020) found that forests covered , or approximately 31 percent of the world's land area in 2020. Forests are the predominant terrestrial ecosystem of Earth, and are found around the globe. More than half of the world's forests are found in only five countries (Brazil, Canada, China, Russia, and the United States). The largest share of forests (45 percent) are in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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