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Oncidium Ochmatochilum
''Cyrtochiloides ochmatochila'' is a species of orchid. The genus ''Cyrtochiloides'' N.H.Williams & M.W.Chase (2001) comprises a small group of Neotropical epiphytes, previously included under a broad concept of ''Oncidium'' Sw., with a new, more accurate identity based on ''DNA''. ''Cyrtochiloides'' is akin to the mainly South American ''Cyrtochilum'' Kunth (1815). After having found its species scattered in ''Oncidium'' and several other genera, recently Cyrtochilum received notable acceptance by botanists, primarily based on the molecular discoveries made by Williams and Chase, as well as morphological analyses carried out by Stig Dalström. DNA samples illustrate that ''Oncidium ochmatochilum'' Rchb.f. and several other species have only a diluted connection with the core species of ''Oncidium''. This new genus forms part of a well-supported clade including ''Otoglossum'' (Schltr.) Garay & Dunsterville, ''Cyrtochilum'', the Andean group of ''Caucaea'' Schltr. (also prev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heinrich Gustav Reichenbach
Heinrich Gustav Reichenbach (Dresden, 3 January 1823 – Hamburg, 6 May 1889) was a botanist and the foremost German orchidologist of the 19th century. His father Heinrich Gottlieb Ludwig Reichenbach (author of ''Icones Florae Germanicae et Helveticae'') was also a well-known botanist. Biography He started his study of orchids at the age of 18 and assisted his father in the writing of ''Icones''. He became a Doctor in Botany with his work on the pollen of orchids (see ‘Selected Works’). Soon after his graduation, Reichenbach was appointed to the post of extraordinary professor of botany at the Leipzig in 1855. He then became director of the botanical gardens at the Hamburg University (1863-1889). At that time, thousands of newly discovered orchids were being sent back to Europe. He was responsible for identifying, describing, classifying. Reichenbach named and recorded many of these new discoveries. He probably was not the easiest of personalities, and used to boast about h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lindl
John Lindley FRS (5 February 1799 – 1 November 1865) was an English botanist, gardener and orchidologist. Early years Born in Catton, near Norwich, England, John Lindley was one of four children of George and Mary Lindley. George Lindley was a nurseryman and pomologist and ran a commercial nursery garden. Although he had great horticultural knowledge, the undertaking was not profitable and George lived in a state of indebtedness. As a boy he would assist in the garden and also collected wild flowers he found growing in the Norfolk countryside. Lindley was educated at Norwich School. He would have liked to go to university or to buy a commission in the army but the family could not afford either. He became Belgian agent for a London seed merchant in 1815. At this time Lindley became acquainted with the botanist William Jackson Hooker who allowed him to use his botanical library and who introduced him to Sir Joseph Banks who offered him employment as an assistant in his herba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchid
Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering plants. The Orchidaceae have about 28,000 currently accepted species, distributed in about 763 genera. (See ''External links'' below). The determination of which family is larger is still under debate, because verified data on the members of such enormous families are continually in flux. Regardless, the number of orchid species is nearly equal to the number of bony fishes, more than twice the number of bird species, and about four times the number of mammal species. The family encompasses about 6–11% of all species of seed plants. The largest genera are ''Bulbophyllum'' (2,000 species), ''Epidendrum'' (1,500 species), ''Dendrobium'' (1,400 species) and ''Pleurothallis'' (1,000 species). It also includes ''Vanilla'' (the genus of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrtochiloides
''Cyrtochiloides'', a genus of orchids described in 2001 by Norris H. Williams and Mark W. Chase, is designed to provide a small group of Neotropical epiphytes, previously included under a broad concept of Oncidium Sw., with a new, more accurate identity based on DNA. ''Cyrtochiloides'' is akin to the mainly South American Cyrtochilum Kunth, a genus described in 1815. After having found its species scattered in Oncidium and several other genera, recently Cyrtochilum received notable acceptance by botanists, primarily based on the molecular discoveries made by Williams and Chase, as well as morphological analyses carried out by Stig Dalström. DNA samples illustrate that Oncidium ochmatochilum Rchb.f. and several other species have only a diluted connection with the core of the Oncidium species. This new genus forms part of a well-supported clade including Otoglossum (Schltr.) Garay & Dunsterville, Cyrtochilum, the Andean group of Caucaea Schltr. (also previously retained under O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropical
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic kingdom. The Neotropic is delimited by similarities in fauna or flora. Its fauna and flora are distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphytes
An epiphyte is an organism that grows on the surface of a plant and derives its moisture and nutrients from the air, rain, water (in marine environments) or from debris accumulating around it. The plants on which epiphytes grow are called phorophytes. Epiphytes take part in nutrient cycles and add to both the diversity and biomass of the ecosystem in which they occur, like any other organism. They are an important source of food for many species. Typically, the older parts of a plant will have more epiphytes growing on them. Epiphytes differ from parasites in that they grow on other plants for physical support and do not necessarily affect the host negatively. An organism that grows on another organism that is not a plant may be called an epibiont. Epiphytes are usually found in the temperate zone (e.g., many mosses, liverworts, lichens, and algae) or in the tropics (e.g., many ferns, cacti, orchids, and bromeliads). Epiphyte species make good houseplants due to their minimal wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oncidium
''Oncidium'', abbreviated as Onc. in the horticultural trade, is a genus that contains about 330 species of orchids from the subtribe Oncidiinae of the orchid family (Orchidaceae). As presently conceived (May 2014), it is distributed across much of South America, Central America, Mexico and the West Indies, with one species ''(O. ensatum)'' extending into Florida. Common names for plants in this genus include dancing-lady orchid and golden shower orchid. In 2008, Oxfords Annals of Botany labeled the ''Oncidium'' alliance "grossly polyphyletic." The American Orchid Society labeled this genus a "dumping ground."Lindleyana : The scientific journal of the American Orchid Society. December 2008 Pg 20 After DNA testing and much debate, a consensus was announced (April 2013) resulting in major taxonomic changes to ''Oncidium, Gomesa, Odontoglossum, Miltonia,'' and others. Much of this debate and subsequent housekeeping was initiated by significant research for the scientific publication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrtochilum
The Oncidiinae is a subtribe within the Orchidaceae that consists of a number of genera that are closely related. This subtribe consists of about 70 genera with over 1000 species, with ''Oncidium'' as its largest genus. These genera consist of a single floral type based on the angle of the attachment of the Labellum (botany), lip to the Column (botany), column, reflecting pollinator preferences. This has however led to several unreliable results and polyphyletic taxa within ''Oncidium''. These were transferred to ''Gomesa'' and a new genus ''Nohawilliamsia'', has been described for ''Oncidium orthostates'' Most Oncidioid species have well-developed pseudobulbs and conduplicate leaves. It is possible to form hybrids in some instances between multiple genera within the Oncidiinae. These hybrids are often colloquially referred to as "intergenerics." Genera Genera recognized in Chase et al.'s 2015 classification of Orchidaceae: * ''Aspasia (plant), Aspasia'' * ''Brassia'' * ''Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otoglossum
''Otoglossum'' is a genus of flowering plants from the orchid family, Orchidaceae, native to South America and Central America.Jenny, R. (2010). ''Otoglossum'', una revisión taxonómica. Orquideología 27: 63-95. Description They are plants of ovoid pseudobulbs spaced in long, along a creeping or ascending upward rhizomes, with thick and tanned leathery leaves. The inflorescence is axillary, racemosa, erect, starting from the sheaths of the pseudobulbs, racemous, erect, with many rather large and wavy or curly, rounded flowers. The petals and sepals have similar shapes and sizes, with very frizzy, oval, large margins, somewhat concave. The lip is inserted at the base of the column. The spine is short, sometimes with dorsal calluses. The spine is short, apodes, sometimes with dorsal calluses before the stigmatic cavity, small wings or auricles, and terminal anther somewhat inserted under the terminal margins of the spine. Taxonomy In 2001 Mark W. Chase and Norris Williams subor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caucaea
''Caucaea'' is a genus of flowering plants from the orchid family, Orchidaceae. It contains 9 currently recognized species, all native to northwestern South America. #'' Caucaea alticola'' (Stacy) N.H.Williams & M.W.Chase - Ecuador #'' Caucaea andigena'' (Linden & Rchb.f.) N.H.Williams & M.W.Chase - Ecuador #'' Caucaea macrotyle'' (Königer & J.Portilla) Königer - Ecuador #'' Caucaea nubigena'' (Lindl.) N.H.Williams & M.W.Chase - Ecuador, Colombia, Venezuela, Peru #'' Caucaea olivacea'' (Kunth) N.H.Williams & M.W.Chase - Ecuador, Colombia #'' Caucaea phalaenopsis'' (Linden & Rchb.f.) N.H.Williams & M.W.Chase - Ecuador, Colombia #'' Caucaea radiata'' (Lindl.) Mansf. - Ecuador, Colombia, Venezuela #'' Caucaea sanguinolenta'' (Lindl.) N.H.Williams & M.W.Chase - Ecuador, Colombia, Venezuela #'' Caucaea tripterygia'' (Rchb.f.) N.H.Williams & M.W.Chase - Ecuador, Peru See also *List of Orchidaceae genera This is a list of genera in the orchid family ( Orchidaceae), originally acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miltoniopsis
''Miltoniopsis'', abbreviated ''Mltnps.'' in horticultural trade, is a genus of orchids native to Costa Rica, Panama, Venezuela, Colombia, Ecuador, and Peru. This genus comprises 5 species. Miltoniopsis's common name is Pansy Orchid. Although the flowers are similar, ''Miltoniopsis'' differs from ''Miltonia'' by having one leaf to each pseudobulb The pseudobulb is a storage organ found in many epiphytic and terrestrial sympodial orchids. It is derived from a thickening of the part of a stem between leaf nodes and may be composed of just one internode or several, termed heteroblastic and ..., and a lobed column that is united to the labellum through a keel. In addition, the column is not concave at the base. Species References Further reading * (1889) L'Orchidophile 9: 63. * (2009). Epidendroideae (Part two). Genera Orchidacearum 5: 300 ff. Oxford University Press. External links * * Article on the Oncidium Alliance Orchids Orchids of Central America Orchid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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