|
Oplopanax
''Oplopanax'' is a small genus of flowering plants in the family (biology), family Araliaceae, consisting of three species of deciduous shrubs, native to western North America and northeastern Asia. ''Oplopanax'' is closely related to the Asian genus ''Fatsia''. There are three recognized species of ''Oplopanax'' in the world: ''Oplopanax elatus'', Devil's club, ''Oplopanax horridus'', ''Oplopanax japonicus''. The species have spiny stems, large palmately lobed leaf, leaves, and whitish or greenish flowers occurring in terminal panicles. The fruit is a small spherical red drupe, popular with birds. ''Oplopanax'' species are closely related to American ginseng. The plant was used in traditional Native American medicine.Gregory L. Tilford. ''Edible and Medicinal Plants of the West'', . p. 50. References Araliaceae Apiales genera {{Araliaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oplopanax Japonicus
''Oplopanax japonicus'' is deciduous shrub that can grow as high as tall. The plant is densely packed with spikes and those spikes are irritant. This species of plant belongs to a genus that is rich in calcium oxalate, which is toxic to the digestive system. Distribution ''Oplopanax japonicus'' is naturally found in East Asia, specifically in Japan. It is usually found in the coniferous shady forest of Northern Japan. One species is also found in China and North America. Habitat and ecology ''Oplopanax japonicus'' grow in woodland garden and dappled shade, shady edge and not in deep shade. The optimal cultivation environment is a moist, well drained and retentive soil. Morphology ''Oplopanax japonicus'' is a hardy frost resistant shrub. It is also the most spiny member of the ginseng family. It forms seldom and randomly branched stems that are approximately long. Deciduous, can grow up to tall, Branches bulky, with solid yellow-orange prickles. The stem is prickly and stocky ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oplopanax Elatus
''Oplopanax'' is a small genus of flowering plants in the family Araliaceae, consisting of three species of deciduous shrubs, native to western North America and northeastern Asia. ''Oplopanax'' is closely related to the Asian genus '' Fatsia''. There are three recognized species of ''Oplopanax'' in the world: ''Oplopanax elatus'', ''Oplopanax horridus'', ''Oplopanax japonicus''. The species have spiny stems, large palmately lobed leaves, and whitish or greenish flowers occurring in terminal panicles. The fruit is a small spherical red drupe In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or '' pyrena'') of hardened endocarp with a seed (''kernel'') ..., popular with birds. ''Oplopanax'' species are closely related to American ginseng. The plant was used in traditional Native American medicine.Gregory L. Tilford. ''Edible and Medicinal Plan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oplopanax Horridus
Devil's club or devil's walking stick (''Oplopanax horridus'', Araliaceae; syn. ''Echinopanax horridus'', ''Fatsia horrida'') is a large understory shrub native to the rainforests of the Pacific Northwest, but also disjunct on islands in Lake Superior. It is noted for its large palmate leaves and erect, woody stems covered in noxious and irritating spines. It is also known as Alaskan ginseng and similar names, although it is not a true ginseng. Description Devil's club generally grows to tall. Some stands located in rainforest gullies or moist, undisturbed areas can reach heights of or more. The spines are found along the upper and lower surfaces of veins of its leaves as well as the stems. The leaves are spirally arranged on the stems, simple, palmately lobed with 5–13 lobes, across. The flowers are produced in dense umbels diameter, each flower small, with five greenish-white petals. The fruit is a small red drupe diameter. The plant is covered with brittle yellow s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devil's Club
Devil's club or devil's walking stick (''Oplopanax horridus'', Araliaceae; syn. ''Echinopanax horridus'', ''Fatsia horrida'') is a large understory shrub native to the rainforests of the Pacific Northwest, but also disjunct on islands in Lake Superior. It is noted for its large palmate leaves and erect, woody stems covered in noxious and irritating spines. It is also known as Alaskan ginseng and similar names, although it is not a true ginseng. Description Devil's club generally grows to tall. Some stands located in rainforest gullies or moist, undisturbed areas can reach heights of or more. The spines are found along the upper and lower surfaces of veins of its leaves as well as the stems. The leaves are spirally arranged on the stems, simple, palmately lobed with 5–13 lobes, across. The flowers are produced in dense umbels diameter, each flower small, with five greenish-white petals. The fruit is a small red drupe diameter. The plant is covered with brittle yellow s ... [...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] |
Fatsia
''Fatsia'' is a small genus of three species of evergreen shrubs in the family Araliaceae native to southern Japan and Taiwan. They typically have stout, sparsely branched stems bearing spirally-arranged, large leathery, palmately lobed leaves 20–50 cm in width, on a petiole up to 50 cm long, and small creamy-white flowers in dense terminal compound umbels in late autumn or early winter, followed by small black fruit. The genus was formerly classified within a broader interpretation of the related genus ''Aralia''. Species A sterile hybrid between ''Fatsia japonica'' and ''Hedera hibernica'', named × ''Fatshedera lizei'', has been produced in cultivation in western Europe in both plain green and variegated forms. Some species formerly included in ''Fatsia'' are now classified in other genera. ''Fatsia papyrifera'' is now ''Tetrapanax papyrifer'' and ''Fatsia horrida'' is now ''Oplopanax horridus''. Image:Fatsia japonica leaf.jpg, A small ''Fatsia japonica' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Anton Wilhelm Miquel
Friedrich Anton Wilhelm Miquel (24 October 1811 – 23 January 1871) was a Dutch botanist, whose main focus of study was on the flora of the Dutch East Indies. Early life Miquel was born in Neuenhaus and studied medicine at the University of Groningen, where, in 1833, he received his doctorate. After starting work as a doctor at the Buitengasthuis Hospital in Amsterdam, in 1835, he taught medicine at the clinical school in Rotterdam. In 1838 he became correspondent of the Royal Institute, which later became the Royal Netherlands Academy of Arts and Sciences, and in 1846 he became member. He was professor of botany at the University of Amsterdam (1846–1859) and Utrecht University (1859–1871). He directed the Rijksherbarium (National Herbarium) at Leiden from 1862. In 1866, he was elected a foreign member of the Royal Swedish Academy of Sciences. Research Miquel did research on the Taxonomy (biology), taxonomy of plants. He was interested in the flora of the Dutch Empire, speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drupe
In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or '' pyrena'') of hardened endocarp with a seed (''kernel'') inside. These fruits usually develop from a single carpel, and mostly from flowers with superior ovaries (polypyrenous drupes are exceptions). The definitive characteristic of a drupe is that the hard, lignified stone is derived from the ovary wall of the flower. In an aggregate fruit, which is composed of small, individual drupes (such as a raspberry), each individual is termed a drupelet, and may together form an aggregate fruit. Such fruits are often termed ''berries'', although botanists use a different definition of ''berry''. Other fleshy fruits may have a stony enclosure that comes from the seed coat surrounding the seed, but such fruits are not drupes. Flowering plants that produce drupes include coffee, jujube, mango, oli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particular have long propagated using the movements of humans and animals in a symbiotic relationship that is the means for seed dispersal for the one group and nutrition for the other; in fact, humans and many animals have become dependent on fruits as a source of food. Consequently, fruits account for a substantial fraction of the world's agricultural output, and some (such as the apple and the pomegranate) have acquired extensive cultural and symbolic meanings. In common language usage, "fruit" normally means the seed-associated fleshy structures (or produce) of plants that typically are sweet or sour and edible in the raw state, such as apples, bananas, grapes, lemons, oranges, and strawberries. In botanical usage, the term "fruit" also i ... [...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] |
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] |
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] |
.png "Click for more on -> Leaf")