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Anemone
''Anemone'' () is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are commonly called windflowers. They are native to the temperate and subtropical regions of all continents except Australia, New Zealand and Antarctica. The genus is closely related to several other genera including '' Anemonoides'', '' Anemonastrum'', ''Hepatica'', and '' Pulsatilla''. Some botanists include these genera within ''Anemone''. Description ''Anemone'' are perennials that have basal leaves with long leaf-stems that can be upright or prostrate. Leaves are simple or compound with lobed, parted, or undivided leaf blades. The leaf margins are toothed or entire. Flowers with 4–27 sepals are produced singly, in cymes of 2–9 flowers, or in umbels, above a cluster of leaf- or sepal-like bracts. Sepals may be any color. The pistils have one ovule. The flowers have nectaries, but petals are missing in the majority of species. The fruits are ovoid to obovo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anemone (PSF)
''Anemone'' () is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are commonly called windflowers. They are native to the temperate and subtropical regions of all continents except Australia, New Zealand and Antarctica. The genus is closely related to several other genera including ''Anemonoides'', ''Anemonastrum'', ''Hepatica'', and ''Pulsatilla''. Some botanists include these genera within ''Anemone''. Description ''Anemone'' are perennials that have basal leaves with long leaf-stems that can be upright or prostrate. Leaves are simple or compound with lobed, parted, or undivided leaf blades. The leaf margins are toothed or entire. Flowers with 4–27 sepals are produced singly, in cymes of 2–9 flowers, or in umbels, above a cluster of leaf- or sepal-like bracts. Sepals may be any color. The pistils have one ovule. The flowers have nectaries, but petals are missing in the majority of species. The fruits are ovoid to obovoid shaped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anemone Coronaria
''Anemone coronaria'', the poppy anemone, Spanish marigold, or windflower, is a species of flowering plant in the buttercup family Ranunculaceae, native to the Mediterranean region. Description ''Anemone coronaria'' is a herbaceous perennial tuberous plant growing to 20–40 cm tall, rarely to 60 cm (0.75–1.50 feet), spreading to 15–23 cm (0.50 to 0.75 feet), with a basal rosette of a few leaves, the leaves with three leaflets, each leaflet deeply lobed. The flowers which bloom from April to June are borne singly on a tall stem with a whorl of small leaves just below the flower; the flower is 3–8 cm diameter, with 5–8 red (but may be white or blue) showy petal-like tepals and a black centre. The pollen is dry, has an unsculpted exine, is less than 40 nm in diameter, and is usually deposited within 1.5 m of its source. This central mound consists of tightly packed pistils in the centre, with a crown-like ring of stamens surrounding t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranunculaceae
Ranunculaceae (buttercup or crowfoot family; Latin "little frog", from "frog") is a family of over 2,000 known species of flowering plants in 43 genera, distributed worldwide. The largest genera are '' Ranunculus'' (600 species), '' Delphinium'' (365), '' Thalictrum'' (330), '' Clematis'' (325), and '' Aconitum'' (300). Description Ranunculaceae are mostly herbaceous annuals or perennials, but some are woody climbers (such as '' Clematis'') or shrubs (e.g. '' Xanthorhiza''). Most members of the family have bisexual flowers which can be showy or inconspicuous. Flowers are solitary, but are also found aggregated in cymes, panicles, or spikes. The flowers are usually radially symmetrical but are also found to be bilaterally symmetrical in the genera '' Aconitum'' and '' Delphinium''. The sepals, petals, stamens and carpels are all generally free (not fused), the outer flower segments typically number four or five. The outer stamens may be modified to produce only nectar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hepatica
''Hepatica'' (hepatica, liverleaf, or liverwort) is a genus of herbaceous perennials in the buttercup family, native to central and northern Europe, Asia and eastern North America. Some botanists include ''Hepatica'' within a wider interpretation of '' Anemone''. Description Bisexual flowers with pink, purple, blue, or white sepals and three green bracts appear singly on hairy stems from late winter to spring. Butterflies, moths, bees, flies and beetles are known pollinators. The leaves are basal, leathery, and usually three-lobed, remaining over winter. Taxonomy ''Hepatica'' was described by the English botanist Philip Miller in 1754. It was proposed as a subgenus of '' Anemone'' in 1836, but later segregated into genus ''Hepatica''. Taxa , Kew's Plants of the World Online (POWO) accepts 7 species and one hybrid in the genus ''Hepatica'': One infraspecific taxon is also recognized by POWO: * ''Hepatica nobilis'' var. ''japonica'' ** Syn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulsatilla
The genus ''Pulsatilla'' contains about 40 species of herbaceous perennial plants native to meadows and prairies of North America, Europe, and Asia. Derived from the Hebrew word for Passover, "pasakh", the common name pasque flower refers to the Easter (Passover) flowering period, in the spring. Common names include pasque flower (or pasqueflower), wind flower, prairie crocus, Easter flower, and meadow anemone. Several species are valued ornamentals because of their finely-dissected leaves, solitary bell-shaped flowers, and plumed seed heads. The showy part of the flower consists of sepals, not petals. Taxonomy The genus ''Pulsatilla'' was first formally named in 1754 by the English botanist Philip Miller. The type species is '' Pulsatilla vulgaris'', the European pasque flower. It is sometimes considered a subgenus under the genus ''Anemone'' or as an informally named "group" within ''Anemone'' subg. ''Anemone'' sect. ''Pulsatilloides''. Species , Kew's Plants of the Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anemonastrum
''Anemonastrum'' is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are native to the temperate and subarctic regions of North America, Greenland, Europe, Asia, South America, and New Zealand. The generic name ''Anemonastrum'' means "somewhat like anemone", a reference to the ''Anemone'' genus of closely related plants. It chiefly differs from ''Anemone'' in having a base chromosome number of x=7, as opposed to x=8. Species , Kew's Plants of the World Online accepts 38 species in the genus ''Anemonastrum'': *'' Anemonastrum antucense'' (Poepp.) Mosyakin & de Lange *'' Anemonastrum baicalense'' (Turcz.) Mosyakin *'' Anemonastrum biarmiense'' (Juz.) Holub *'' Anemonastrum calvum'' (Juz.) Holub *''Anemonastrum canadense'' (L.) Mosyakin *'' Anemonastrum coelestinum'' (Franch.) Mosyakin *'' Anemonastrum crinitum'' (Juz.) Holub *'' Anemonastrum deltoideum'' (Douglas) Mosyakin *'' Anemonastrum demissum'' (Hook.f. & Thomson) Holub *'' Anemona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anemonoides
''Anemonoides'' is a genus of flowering plants in the buttercup family Ranunculaceae. Plants of the genus are native to the temperate regions of the Northern Hemisphere, on the continents of North America, Europe, and Asia. The generic name ''Anemonoides'' means "anemone-like",, a reminder that many of the species were formerly included within the genus ''Anemone''. Species , Kew's Plants of the World Online Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants ... accepts 35 species and named hybrids in the genus ''Anemonoides'': References * Ranunculaceae genera {{Ranunculales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knowltonia (plant)
''Knowltonia'' is a genus of the family Ranunculaceae. There are 25 species native to South Africa and Latin America. The juice from the stem of many of the species in the genus is a powerful vesicant. Species include IPNI accepts: the following species: * ''Knowltonia anemonoides'' H.Rasm. * ''Knowltonia assisbrasiliana'' (Kuhlm. & Porto) Christenh. & Byng * ''Knowltonia balliana'' (Britton) Christenh. & Byng * ''Knowltonia bracteata'' Harv. ex Zahlbr. * ''Knowltonia brevistylis'' Szyszyl. * ''Knowltonia caffra'' (Eckl. & Zeyh.) Christenh. & Byng ex Mosyakin & de Lange * ''Knowltonia capensis'' (L.) Huth * ''Knowltonia chilensis'' (Gay) Christenh. & Byng * ''Knowltonia cordata'' H.Rasm. * ''Knowltonia crassifolia'' (Hook.) Christenh. & Byng * ''Knowltonia fanninii'' (Harv. ex Mast.) Christenh. & Byng * ''Knowltonia filia'' (L.f.) T.Durand & Schinz * ''Knowltonia helleborifolia'' (DC.) Christenh. & Byng * ''Knowltonia hepaticifolia'' (Hook.) Christenh. & Byng * ''Knowltonia hoota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achene
An achene (; ), also sometimes called akene and occasionally achenium or achenocarp, is a type of simple dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not open at maturity). Achenes contain a single seed that nearly fills the pericarp, but does not adhere to it. In many species, what is called the "seed" is an achene, a fruit containing the seed. The seed-like appearance is owed to the hardening of the fruit wall (pericarp), which encloses the solitary seed so closely as to seem like a seed coat. Examples The fruits of buttercup, buckwheat, caraway, quinoa, amaranth, and cannabis are typical achenes. The achenes of the strawberry are sometimes mistaken for seeds. The strawberry is an accessory fruit with an aggregate of achenes on its outer surface, and what is eaten is accessory tissue. A rose produces an aggregate of achene fruits that are encompassed within an expanded hypanthium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower and its stalk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
