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Schefflera
''Schefflera'' is a genus of flowering plants in the family Araliaceae. With an estimated 600–900 species, the genus represents about half of its family. The plants are trees, shrubs or lianas, growing tall, with woody stems, the absence of articulated pedicels and armaments, and palmately compound leaves. Several species are grown in pots as houseplants, most commonly ''Schefflera actinophylla'' (umbrella tree) and ''Schefflera arboricola'' (dwarf umbrella tree). Numerous cultivars have been selected for various characters, most popularly for variegated or purple foliage. ''Schefflera'' species are used as food plants by the larvae of some Lepidopteran species including ''Batrachedra arenosella'' (recorded on ''S. stellata''). ''Schefflera arboricola'' and ''Schefflera actinophylla'' can be used to attract birds. The genus is named in honor of Johann Peter Ernst von Scheffler (born in 1739), physician and botanist of Gdańsk, and later of Warsaw, who contributed plants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schefflera Venulosa 20a
''Schefflera'' is a genus of flowering plants in the family Araliaceae. With an estimated 600–900 species, the genus represents about half of its family. The plants are trees, shrubs or lianas, growing tall, with woody stems, the absence of articulated pedicels and armaments, and palmately compound leaves. Several species are grown in pots as houseplants, most commonly ''Schefflera actinophylla'' (umbrella tree) and ''Schefflera arboricola'' (dwarf umbrella tree). Numerous cultivars have been selected for various characters, most popularly for variegated or purple foliage. ''Schefflera'' species are used as food plants by the larvae of some Lepidopteran species including ''Batrachedra arenosella'' (recorded on ''S. stellata''). ''Schefflera arboricola'' and ''Schefflera actinophylla'' can be used to attract birds. The genus is named in honor of Johann Peter Ernst von Scheffler (born in 1739), physician and botanist of Gdańsk, and later of Warsaw, who contributed plants to G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schefflera Actinophylla
''Heptapleurum actinophyllum'' (formerly ''Schefflera actinophylla'') is a tree in the family Araliaceae. It is native to tropical rainforests and gallery forests in northern and north-eastern Queensland coasts and the Northern Territory of Australia, as well as New Guinea and Java. Common names include Australian umbrella tree, Queensland umbrella tree, octopus tree and amate. Description ''Heptapleurum actinophyllum'' is an evergreen tree growing to tall. It has palmately compound medium green leaves in groups of seven leaflets. It is usually multi-trunked, and the flowers develop at the top of the tree. It often grows as a hemiepiphyte on other rainforest trees. It produces racemes up to long containing up to 1,000 small red flowers. Flowering begins in early summer and typically continues for several months. The specific epithet ''actinophyllum'' means "with radiating leaves". Ecology The up to 1,000 flowers produced by the plant generate large amounts of nectar, attractin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schefflera Arboricola
''Heptapleurum arboricola'' (syn. ''Schefflera arboricola'', ) is a flowering plant in the family Araliaceae, native to Taiwan and Hainan Province, China. Its common name is dwarf umbrella tree, as it resembles a smaller version of the umbrella tree, '' Heptapleurum actinophyllum''. Description It is an evergreen shrub growing to 8–9 m tall, free-standing, or clinging to the trunks of other trees as an epiphyte. The leaves are palmately compound, with 7–9 leaflets, the leaflets 9–20 cm long and 4–10 cm broad (though often smaller in cultivation) with a wedge-shaped base, entire margin, and an obtuse or acute apex, sometimes emarginate. The leaves are leathery in texture, shiny green, glabrous on the upper surface and somewhat lighter and matte on the underside. Young plants have smaller leaves and fewer leaflets. Each leaflet has a central rib that divides it into two halves, with between four and six ribs clearly visible up to the third order. The stipules merge with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Araliaceae
The Araliaceae are a family of flowering plants composed of about 43 genera and around 1500 species consisting of primarily woody plants and some herbaceous plants. The morphology of Araliaceae varies widely, but it is predominantly distinguishable based on its woody habit, tropical distribution, and the presence of simple umbels. There are numerous plants of economic importance. Some genera, such as ''Hedera'' (the ivies), ''Fatsia'' (Japanese aralias) and ''Schefflera'' (the umbrella trees)'', ''are used as ornamental foliage plants. The family also includes ''Panax ginseng'', the root of which is ginseng, used in traditional Chinese medicine. Overview The morphology of Araliaceae varies widely. Many studies have found that there is no unifying characteristic capable of classifying the family. In general, Araliaceae species have large, usually alternate leaves, often with aromatic ethereal oils, five-petaled flowers, two to five carpels, simple umbels, and berries without ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Didymopanax
''Didymopanax'' is a genus of flowering plants in the family Araliaceae, native to southern Mexico, Central America, the Caribbean, and South America. It was resurrected from ''Schefflera'' in 2020. Species The following species are accepted: *'' Didymopanax acuminatus'' *'' Didymopanax angustissimus'' *'' Didymopanax auratus'' *'' Didymopanax botumirimensis'' *'' Didymopanax burchellii'' *'' Didymopanax calvus'' *'' Didymopanax capixabus'' *'' Didymopanax cephalanthus'' *''Didymopanax ciliatifolius'' *''Didymopanax confusus'' *'' Didymopanax cordatus'' *'' Didymopanax decaphyllus'' *'' Didymopanax dichotomus'' *'' Didymopanax distractiflorus'' *'' Didymopanax fruticosus'' *''Didymopanax gardneri'' *'' Didymopanax glaziovii'' *'' Didymopanax grandigemmus'' *'' Didymopanax kollmannii'' *'' Didymopanax longe-petiolatus'' *'' Didymopanax lucumoides'' *'' Didymopanax macrocarpus'' *'' Didymopanax malmei'' *'' Didymopanax morototoni'' *'' Didymopanax pimichinen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houseplant
A houseplant, sometimes known as a pot plant, potted plant, or an indoor plant, is an ornamental plant that is grown indoors. As such, they are found in places like residences and offices, mainly for decorative purposes. Common houseplants are usually tropical or semi-tropical, and are often epiphytes, succulents or cacti. Cultural history Early history The history of houseplants is intertwined with the history of container gardening in general. Ancient Egyptians and Sumerians grew ornamental and fruiting plants in decorative containers. Ancient Greeks and the Romans cultivated laurel trees in earthenware vessels. In ancient China, potted plants were shown at garden exhibitions over 2,500 years ago. In the medieval era, gillyflowers were displayed in containers. Early modern era In the Renaissance, plant collectors and affluent merchants from Italy, the Netherlands and Belgium imported plants from Asia Minor and the East Indies. Creeping groundsel was introduced in Malta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Paleontology is the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old. Early edition, published online before print. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Oceania in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined .Pacific Ocean . '' Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the |
Parallel Evolution
Parallel evolution is the similar development of a trait in distinct species that are not closely related, but share a similar original trait in response to similar evolutionary pressure.Zhang, J. and Kumar, S. 1997Detection of convergent and parallel evolution at the amino acid sequence level. ''Mol. Biol. Evol.'' 14, 527-36. Parallel vs. convergent evolution Given a particular trait that occurs in each of two lineages descended from a specified ancestor, it is possible in theory to define parallel and convergent evolutionary trends strictly, and distinguish them clearly from one another. However the criteria for defining convergent as opposed to parallel evolution often are unclear in practice, so that arbitrary diagnosis is common in some cases. When two species are similar in a particular character, evolution is defined as parallel if the ancestors shared that similarity; if they did not, the evolution of that character in those species is defined as convergent. However, thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Systematic Botany
Plant taxonomy is the science that finds, identifies, describes, classifies, and names plants. It is one of the main branches of taxonomy (the science that finds, describes, classifies, and names living things). Plant taxonomy is closely allied to plant systematics, and there is no sharp boundary between the two. In practice, "plant systematics" involves relationships between plants and their evolution, especially at the higher levels, whereas "plant taxonomy" deals with the actual handling of plant specimens. The precise relationship between taxonomy and systematics, however, has changed along with the goals and methods employed. Plant taxonomy is well known for being turbulent, and traditionally not having any close agreement on circumscription and placement of taxa. See the list of systems of plant taxonomy. Background Classification systems serve the purpose of grouping organisms by characteristics common to each group. Plants are distinguished from animals by various trai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annals Of The Missouri Botanical Garden
The ''Annals of the Missouri Botanical Garden'' is a long-established major peer-reviewed journal of botany, established in 1914 by the Missouri Botanical Garden, under the directorship of botanist and phycologist, George Thomas Moore, and still published quarterly by the Missouri Botanical Garden Press. The journal is often abbreviated Ann. Missouri Bot. Gard. References External links Annals of the Missouri Botanical Gardenat SCImago Journal Rank Annals of the Missouri Botanical Gardenat Botanical Scientific Journals Volumes 1-9 of ''Annals of the Missouri Botanical Garden''at HathiTrust Digital Library Volumes 1-95 of ''Annals of the Missouri Botanical Garden''at Biodiversity Heritage Library. Volumes 96-97 of ''Annals of the Missouri Botanical Garden''at Biodiversity Heritage Library The Biodiversity Heritage Library (BHL) is the world’s largest open access digital library for biodiversity literature and archives. BHL operates as worldwide consortiumof natural history, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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