|
Guarianthe
''Guarianthe'', abbreviated ''Gur.'' in the horticultural trade, is a small genus of epiphytic orchids, growing in wet forests in Mexico, Central America, Colombia, Venezuela and Trinidad. It was separated from the bifoliate ''Cattleya ''Cattleya'' () is a genus of orchids from Costa Rica south to Argentina. The genus is abbreviated C in trade journals. Description Epiphytic or terrestrial orchids with cylindrical rhizome from which the fleshy noodle-like roots grow. Pseu ...''s in 2003, based on phylogenetic studies of nuclear DNA sequence data. Species Natural hybrid *'' Guarianthe × laelioides'' (Lem.) Van den Berg 2015 = '' Gur. aurantiaca'' × '' Gur. skinneri'' – Chiapas, Belize, Guatemala, Honduras, Nicaragua References * (1809) Nouveau Bulletin des Sciences, publié par la Société Philomatique de Paris 1: 318. * (2009) Epidendroideae (Part two). Genera Orchidacearum 5: 71 ff. Oxford University Press. External links * * {{Taxonbar, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe X Laelioides
''Guarianthe'', abbreviated ''Gur.'' in the horticultural trade, is a small genus of epiphytic 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 ...s, growing in wet forests in Mexico, Central America, Colombia, Venezuela and Trinidad. It was separated from the bifoliate '' Cattleya''s in 2003, based on phylogenetic studies of nuclear DNA sequence data. Species Natural hybrid *'' Guarianthe × laelioides'' (Lem.) Van den Berg 2015 = '' Gur. aurantiaca'' × '' Gur. skinneri'' – Chiapas, Belize, Guatemala, Honduras, Nicaragua References * (1809) Nouveau Bulletin des Sciences, publié par la Société Philomatique de Paris 1: 318. * (2009) Epidendroideae (Part two). Genera Orchidacearum 5: 71 ff. Oxford University Press. External links * * {{Taxonbar, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe
''Guarianthe'', abbreviated ''Gur.'' in the horticultural trade, is a small genus of epiphytic orchids, growing in wet forests in Mexico, Central America, Colombia, Venezuela and Trinidad. It was separated from the bifoliate ''Cattleya ''Cattleya'' () is a genus of orchids from Costa Rica south to Argentina. The genus is abbreviated C in trade journals. Description Epiphytic or terrestrial orchids with cylindrical rhizome from which the fleshy noodle-like roots grow. Pseu ...''s in 2003, based on phylogenetic studies of nuclear DNA sequence data. Species Natural hybrid *'' Guarianthe × laelioides'' (Lem.) Van den Berg 2015 = '' Gur. aurantiaca'' × '' Gur. skinneri'' – Chiapas, Belize, Guatemala, Honduras, Nicaragua References * (1809) Nouveau Bulletin des Sciences, publié par la Société Philomatique de Paris 1: 318. * (2009) Epidendroideae (Part two). Genera Orchidacearum 5: 71 ff. Oxford University Press. External links * * {{Taxonbar, f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe Skinneri
''Guarianthe skinneri'' is a species of orchid. It is native to Costa Rica; from Chiapas to every country in Central America. ''Guarianthe skinneri'' is the national flower of Costa Rica, where it is known as guaria morada. It was referenced as ''Cattleya skinneri'' as the earlier name by James Bateman (horticulturist), James Bateman in 1839. The range of ''G. skinneri'' extends from the southern Mexican border into Costa Rica where it is the national flower. References External links Guarianthe, skinneri Orchids of Central America Orchids of Belize Orchids of Chiapas Plants described in 1839 {{Laeliinae-stub National symbols of Costa Rica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe Patinii
''Guarianthe patinii'' is a species of orchid. It is native to Costa Rica, Panama, Colombia, Venezuela, and Trinidad; it is also reportedly naturalized in Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku .... References External links patinii Orchids of Central America Orchids of South America Flora of Trinidad and Tobago Plants described in 1900 Flora without expected TNC conservation status {{Laeliinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe Aurantiaca
''Guarianthe aurantiaca'' is a species of orchid. It is widespread across much of Mexico, south to Costa Rica. The diploid chromosome number of ''G. aurantiaca'' has been determined as 2''n'' = 40. The phananthrenoids orchinol Orchinol is a 9,10-dihydrophenanthrene, a type of phenanthrenoid. It can be isolated from infected ''Orchis militaris'' and infected '' Loroglossum hircinum'' with '' Rhizoctonia repens''. This molecule has a phytoalexin effect. It reduces the grow ... and loroglossol have a phytoalexin effect and reduce the growth of ''G. aurantiaca'' seedlings.Effects of Orchinol, Loroglossol, Dehydroorchinol, Batatasin III, and 3,4'- Dihydroxy-5-Methoxydihydrostilbene on Orchid Seedlings. Katherine A. Hills, Albert Stoessl, Allison P. Oliva and Joseph Arditti, Botanical Gazette, September 1984, Vol. 145, No. 3, pages 298-301link References aurantiaca Orchids of Mexico Orchids of Central America Plants described in 1838 {{Laeliinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guarianthe Bowringiana
''Guarianthe bowringiana'' is a species of orchid. It is native to Chiapas, Belize, Guatemala, and Honduras Honduras, officially the Republic of Honduras, is a country in Central America. The republic of Honduras is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Oce .... References External links bowringiana Orchids of Chiapas Orchids of Belize Orchids of Central America Plants described in 1885 {{Laeliinae-stub ... [...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] |
Laeliinae Genera
Laeliinae is a Neotropical subtribe including 40 orchid genera, such as ''Brassavola'', ''Laelia'' and ''Cattleya''. The genus ''Epidendrum'' is the largest within this subtribe, containing about 1500 species. This is followed by the genus ''Encyclia'', with over 120 species. List of genera Genera and number of species: *'' Acrorchis'' Dressler, 1 *'' Adamantinia'' Van den Berg & M.W.Chase, 1 *'' Alamania'' La Llave & Lex., 1 *'' Arpophyllum'' La Llave & Lex, 5 *'' Artorima'' Dressler & G.E.Pollard, 1 *''Barkeria'' Knowles & Westc., 17 **Syn. ''Dothilophis'' Raf. *''Brassavola'' R.Br., 17 *'' Broughtonia'' R.Br., 6 **Syn. ''Cattleyopsis'' Lem., ''Laeliopsis'' Lindl. *''Cattleya'' Lindl., 118 **Syn. ''Maelenia'' Dum., ''Sophronitis'' Lindl., ''Sophronia'' Lindl., ''Lophoglottis'' Raf., ''Hoffmannseggella'' H.G.Jones, ''Hadrolaelia'' (Schltr.) Chiron & V.P.Castro, ''Dungsia'' Chiron & V.P.Castro, ''Microlaelia'' (Schltr.) Chiron & V.P.Castro, ''Chironiella'' Braem, ''Brasilael ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epiphytic
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 water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cattleya
''Cattleya'' () is a genus of orchids from Costa Rica south to Argentina. The genus is abbreviated C in trade journals. Description Epiphytic or terrestrial orchids with cylindrical rhizome from which the fleshy noodle-like roots grow. Pseudobulbs can be conical, spindle-shaped or cylindrical; with upright growth; one or two leaves growing from the top of them. The leaves can be oblong, lanceolate or elliptical, somewhat fleshy, with smooth margin. The inflorescence is a terminal raceme with few or several flowers. Flowers have sepals and petals free from each other; the lip or labellum (lowermost petal), usually has a different coloration and shape from the rest of the flower and covers in part the flower column forming a tube. There are four polliniums (bag-like organs that contain pollen). The fruit is a capsule with many small seeds.Schweinfurth, C., "Orchidaceae, Orchids of Peru", ''Fieldiana, Botany'' 30(3): 535 Taxonomy The genus was named in 1824 by John Lindley af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Louis Dressler
Robert (Louis) Dressler (born 1927, died October 15, 2019, in Paraíso, Costa Rica) was an American botanist specialist of the taxonomy of the Orchidaceae. He graduated from the University of Southern California and Harvard University. In 1977, botanist Hans Wiehler published '' Reldia'', which is a genus of plants from South America in the family Gesneriaceae Gesneriaceae, the gesneriad family, is a family of flowering plants consisting of about 152 genera and ca. 3,540 species in the tropics and subtropics of the Old World (almost all Didymocarpoideae) and the New World (most Gesnerioideae), with ..., with the name honouring Robert Louis Dressler. References External links Webpage of Robert Dressler 21st-century American botanists Orchidologists 1927 births 2019 deaths Place of birth missing Harvard University alumni University of Southern California alumni {{US-botanist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
