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Labium (botany)
In botany, the labellum (or lip) is the part of the flower of an Orchidaceae, orchid or ''Canna (plant), Canna'', or other less-known genera, that serves to attract insects, which pollination, pollinate the flower, and acts as a landing platform for them. ''Labellum'' (plural: ''labella'') is the Latin diminutive of ''labrum'', meaning lip. The labellum is a modified petal and can be distinguished from the other petals and from the sepals by its large size and its often irregular shape. It is not unusual for the other two petals of an orchid flower to look like the sepals, so that the labellum stands out as distinct.Liberty Hyde Bailey, Bailey, L. H. ''Gentes Herbarum: Canna x orchiodes''. (Ithaca), 1 (3): 120 (1923); Khoshoo, T. N. & Guha, I. ''Origin and Evolution of Cultivated Cannas.'' Vikas Publishing House. In orchids, the labellum is the modified median petal that sits opposite from the fertile anther and usually highly modified from the other perianth segments. It is of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cypripedium Reginae
''Cypripedium reginae'', known as the showy lady's slipper, pink-and-white lady's-slipper, or the queen's lady's-slipper, is a rare lady's-slipper orchid native to northern North America. Although never common, this plant has vanished from much of its historical range due to habitat loss. It is the state flower of Minnesota. Etymology The species name ''reginae'' is Latin for "of a queen". Common names also include fairy queen, white wing moccasin, royal lady's slipper, and silver-slipper. Description Like other lady's slipper orchids (subfamily Cypripedioideae) the ''Cypripedium reginae'' has flowers with a pouch (orchids), pouch-shaped labellum (botany), labellum. ''Cypripedium reginae'' is a large, terrestrial orchid, growing in height with many stems from the same rootstock. Each stem has three to five alternate, pubescent leaves. Each ovately shaped leaf grows up to long and broad. Flowering stems one to three large, white and pink flowers. The upper petals are white, up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perianth
The perianth (perigonium, perigon or perigone in monocots) is the non-reproductive part of the flower. It is a structure that forms an envelope surrounding the sexual organs, consisting of the calyx (sepals) and the corolla (petals) or tepals when called a perigone. The term ''perianth'' is derived from Greek περί (, "around") and άνθος (, "flower"), while ''perigonium'' is derived from περί () and γόνος (, "seed, sex organs"). In the mosses and liverworts (Marchantiophyta), the perianth is the sterile (neither male nor female) tubelike tissue that surrounds the female reproductive structure or developing sporophyte. Flowering plants In flowering plants, the perianth may be described as being either dichlamydeous/heterochlamydeous in which the calyx and corolla are clearly separate, or homochlamydeous, in which they are indistinguishable (and the sepals and petals are collectively referred to as tepals). When the perianth is in two whorls, it is desc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Botanical Terms
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology. For other related terms, see Glossary of phytopathology, Glossary of lichen terms, and List of Latin and Greek words commonly used in systematic names. A B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiloglottis
''Chiloglottis'', commonly known as wasp orchids, ant orchids or bird orchids, is a genus of about 25 species of flowering plants in the orchid family, Orchidaceae and is found in eastern Australia and New Zealand. Wasp orchids are terrestrial herbs which grow in colonies of genetically identical plants. They usually have two leaves at the base of the plant and a single resupinate ("upside-down") flower. The labellum is more or less diamond-shaped and has calli resembling the body of a wingless female wasp. Taxonomy and naming The genus ''Chiloglottis'' was first formally described in 1810 by Robert Brown. Brown described '' Chiloglottis diphylla'' at the same time, making it the type species. David Jones has transferred some species, especially those commonly known as "bird orchids" (''Simpliglottis'') and "ant orchids" (''Myrmechila'') to other genera, but the change has not been widely accepted. Distribution This genus of orchids is native to Australia and New Zealand ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laelia Superbiens
''Laelia superbiens'' is a species of orchid native to Mexico, Guatemala and Honduras Honduras, officially the Republic of Honduras, is a country in Central America. It is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Ocean at the Gulf of Fonseca, .... References superbiens Orchids of Guatemala Orchids of Honduras Orchids of Mexico {{Laeliinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchis Italica
''Orchis italica'', the naked man orchid or the Italian orchid, is a species of orchid native to the Mediterranean Basin. It gets its common name from the lobed lip (labellum) of each flower which resembles the general shape of a naked man. In Italy, it is believed that the consumption of the plant is conducive to virility. It prefers partial shade and low nutrient soil, and flowers in April. ''Orchis italica'' grows up to in height, with bright pink, densely clustered flowers. Distribution ''Orchis italica'' is commonly found in large clusters in the Mediterranean region. It is native to southwestern Europe (Balearic Islands, Portugal, Sardinia, and Spain), southeastern Europe (Albania, Greece, Italy, Crete, Sicily, and countries of the former Yugoslavia), western Asia (Cyprus, the East Aegean Islands, Lebanon, Syria, Palestine and Turkey), and northern Africa (Algeria, Libya, Morocco, and Tunisia Tunisia, officially the Republic of Tunisia, is a country in the Maghreb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phalaenopsis
''Phalaenopsis'' (), also known as moth orchids, is a genus of about seventy species of plants in the family Orchidaceae. Orchids in this genus are monopodial epiphytes or lithophytes with long, coarse roots, short, leafy stems and long-lasting, flat flowers arranged in a flowering stem that often branches near the end. Orchids in this genus are native to Asia, New Guinea, and Australia, but mostly occur in Indonesia and the Philippines. Description Orchids in the genus ''Phalaenopsis'' are monopodial epiphytic, sometimes lithophytic herbs with long, coarse roots with pneumatodes (which allow for gaseous exchange of the photosynthetic roots), and short leafy stems hidden by overlapping leaf bases. The leaves are usually arranged in two rows, relatively large and leathery, oblong to elliptic and sometimes succulent. A few to many, small to large, long-lasting, flat, often fragrant flowers are arranged on erect to hanging racemes or panicles. The sepals and petals are fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Column (botany)
The column, or technically the gynostemium, is a reproductive structure that can be found in several plant families: Aristolochiaceae, Orchidaceae, and Stylidiaceae. It is derived from the fusion of both male and female parts (stamens and pistil) into a single organ. The top part of the column is formed by the anther, which is covered by an anther cap. This means that the ''style'' and ''stigma'' of the pistil, with the filaments and one or more anthers, are all united. Orchidaceae The stigma sits at the apex of the column in the front but is pointing downwards after resupination (the rotation by 180 degrees before unfolding of the flower). This stigma has the form of a small bowl, the clinandrium, a viscous surface embedding the (generally) single anther. On top of it all is the anther cap. Sometimes there is a small extension or little beak to the median stigma lobe, called rostellum. Column wings may project laterally from the stigma. The column foot is formed by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anther
The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament and an anther which contains sporangium, microsporangia. Most commonly, anthers are two-lobed (each lobe is termed a locule) and are attached to the filament either at the base or in the middle area of the anther. The sterile (i.e. nonreproductive) tissue between the lobes is called the Connective (botany), connective, an extension of the filament containing conducting strands. It can be seen as an extension on the dorsal side of the anther. A pollen grain develops from a microspore in the microsporangium and contains the male gametophyte. The size of anthers differs greatly, from a tiny fraction of a millimeter in ''Wolfia'' spp up to five inches (13 centimeters) in ''Canna iridiflora'' and ''Strelitzia nicolai''. The stamens in a flower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labelle Orchidee
Labelle was an American funk rock band that originated out of the Blue Belles, a girl group who were a popular vocal group of the 1960s and 1970s. The original group was formed after the disbanding of two rival girl groups in the area around Philadelphia, in Pennsylvania, and Trenton, in New Jersey: ''the Ordettes'' and ''the Del-Capris'', forming as a new version of the former group, then later changing their name to the Blue Belles (and further Bluebelles). The founding members were Patti LaBelle (born Patricia Louise Holt), Cindy Birdsong, Nona Hendryx, and Sarah Dash. As the Bluebelles, and later Patti LaBelle and the Bluebelles, the group found success with ballads in the doo-wop genre: " Down the Aisle (The Wedding Song)", "You'll Never Walk Alone", and "Over the Rainbow". After Birdsong departed to join The Supremes in 1967, the band, following the advice of Vicki Wickham, changed its look, musical direction, and style to re-form as the progressive soul group Labelle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liberty Hyde Bailey
Liberty Hyde Bailey (March 15, 1858 – December 25, 1954) was an American Horticulture, horticulturist and reformer of rural life. He was cofounder of the American Society for Horticultural Science.Makers of American Botany, Harry Baker Humphrey, Ronald Press Company, Library of Congress Card Number 61-18435 As an energetic reformer during the Progressive Era, he was instrumental in starting agricultural extension services, the 4-H movement, the nature study movement, parcel post and rural electrification. He was considered the father of rural sociology and rural journalism. Biography Born in South Haven, Michigan, as the third son of farmers Liberty Hyde Bailey Sr. and Sarah Harrison Bailey. In 1876, Bailey met Lucy Millington who encouraged his interest in botany and mentored him. Bailey entered the Michigan Agricultural College (MAC, now Michigan State University) in 1877 and graduated in 1882 (he had taken a year off from study for health reasons). The next year, he became a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sepal
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 Etymology The term ''sepalum'' was coined by Noël Martin Joseph de Necker in 1790, and derived . Collectively, the sepals are called the ''calyx'' (plural: calyces), the outermost Whorl (botany), whorl of parts that form a flower. The word ''calyx'' was adopted from the Latin ,Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928 not to be confused with 'cup, goblet'. The Latin ''calyx'' is derived from Greek 'bud, calyx, husk, wrapping' ( Sanskrit 'bud'), while is derived from Greek 'cup, goblet'; both words have been used interchangeably in botanical Latin. Description The term ''tepal'' is usually applied when the parts of the perianth are difficult to distinguish, e. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
