|
Cranichis Ricartii
''Cranichis ricartii'' is a rare species of orchid known by the common name Puerto Rico helmet orchid. It is native to Puerto Rico, where it is known from three locations in one forest.USFWS''Lepanthes eltoroensis'' and ''Cranichis ricartii'' Recovery Plan.July 1996. The plant has also been seen in Guadeloupe.Ackerman, J. D. (2004)Notes on the Caribbean orchid flora V. New Species, combinations and records.''Lankesteriana'' 4(1): 47-56. The plant's rarity is the main reason for its listing as an endangered species of the United States. This orchid was discovered in 1979 growing in the mountain forest habitat of the Maricao Commonwealth Forest on the west side of the island of Puerto Rico. There have been no more than 30 individuals noted in total. Though it is known to occur at three sites, it is not seen at all three sites each year. This is a serpentine endemic plant,Cedeño-Maldonado, J. A. and G. J. Breckon. (1996)Serpentine endemism in the flora of Puerto Rico. ''Caribbea ... [...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 o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Randia Aculeata
''Randia aculeata'', commonly known as white indigoberry or white indigo berry, is a species in the Rubiaceae. It is a shrub or small tree that grows from 2 to 6 m tall. ''R. aculeata'' is native to Florida, Bermuda, the Bahamas, elsewhere among the Caribbean islands, and also from Mexico south through Central and South America to Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ....Francis, John K''Randia aculeata'' L.U.S. Department of Agriculture, Forest Service. Accessed online: 21 December 2007. References External links *''Randia aculeata''at the USDA PLANTS database. aculeata Plants described in 1753 Taxa named by Carl Linnaeus {{Ixoroideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchids Of Guadeloupe
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 genu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raceme
A raceme ( or ) or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. Examples of racemes occur on mustard (genus '' Brassica'') and radish (genus '' Raphanus'') plants. Definition A ''raceme'' or ''racemoid'' is an unbranched, indeterminate type of inflorescence bearing pedicellate flowers (flowers having short floral stalks called '' pedicels'') along its axis. In botany, an ''axis'' means a shoot, in this case one bearing the flowers. In indeterminate inflorescence-like racemes, the oldest flowers grow close to the base and new flowers are produced as the shoot grows in height, with no predetermined growth limit. A plant that flowers on a showy raceme may have this reflected in its scientific name, e.g. the species '' Cimicifuga racemosa''. A comp ... [...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] |
Cranichis Tenuis
''Cranichis'' is a genus of flowering plants from the orchid family, Orchidaceae. It contains about 50 species, native to South America, Central America, Mexico and the West Indies, with one species ''(C. muscosa)'' extending into Florida. Species * ''Cranichis acuminatissima'' * ''Cranichis amplectens'' * '' Cranichis antioquiensis'' * ''Cranichis apiculata'' * ''Cranichis brachyblephara'' * '' Cranichis callifera'' * '' Cranichis calva'' * '' Cranichis candida'' * ''Cranichis castellanosii ''Cranichis'' is a genus of flowering plants from the orchid family, Orchidaceae. It contains about 50 species, native to South America, Central America, Mexico and the West Indies, with one species ''(C. muscosa)'' extending into Florida. Spec ...'' * ''Cranichis ciliata'' * ''Cranichis ciliilabia'' * ''Cranichis cochleata'' * ''Cranichis crumenifera'' * ''Cranichis diphylla'' * ''Cranichis elliptica'' * ''Cranichis engelii'' * ''Cranichis fendleri'' * ''Crani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comocladia Glabra
''Comocladia'' is a genus of flowering plants in the cashew family, Anacardiaceae. It is native to the Americas, where it is distributed in Mexico, Central America, and the Caribbean.Atha, D. E., et al. (2011)A new species of ''Comocladia'' (Anacardiaceae) from Belize and Guatemala.''Brittonia'' 63(3), 370-74. Species are known commonly as maidenplums. The term ''guao'' is commonly used to refer to ''Comocladia'' species in Cuba and the Dominican Republic. These are shrubs and trees, mostly unbranched. The leaves are divided into opposite pairs of leaflets that usually have toothed or spiny edges. The inflorescences are panicles of flowers growing from the leaf axils. The plants are polygamodioecious, producing male, female, and bisexual flowers. The sepals are red and the corollas are red or purple. The fruit is a drupe covered in the remnants of the flower calyx. It is fleshy with a yellow, red, or black skin. The plants produce an exudate that turns black on contact with air. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coccoloba Pirifolia
''Coccoloba'' is a genus of about 120–150 species of flowering plants in the family Polygonaceae, which is native to the Neotropics. There is no overall English name for the genus, although many of the individual species have widely used common names. Range The genus is native to tropical and subtropical regions of the Americas, in South America, the Caribbean and Central America, with two species extending into Florida.Flora of North America''Coccoloba''/ref>Huxley, A., ed. (1992). ''New RHS Dictionary of Gardening''. Macmillan . Description The species are shrubs and trees, and lianas, mostly evergreen. The leaves are alternate, often large (to very large in some species; up to 2.5m (8 feet) long in ''C. gigantifolia''), with the leaves on juvenile plants often larger and of different shape to those of mature plants. The flowers are produced in spikes. The fruit is a three-angled achene, surrounded by an often brightly coloured fleshy perianth, edible in some species, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated territories of the United States, unincorporated territory of the United States. It is located in the northeast Caribbean Sea, approximately southeast of Miami, Florida, between the Dominican Republic and the United States Virgin Islands, U.S. Virgin Islands, and includes the eponymous main island and several smaller islands, such as Isla de Mona, Mona, Culebra, Puerto Rico, Culebra, and Vieques, Puerto Rico, Vieques. It has roughly 3.2 million residents, and its Capital city, capital and Municipalities of Puerto Rico, most populous city is San Juan, Puerto Rico, San Juan. Spanish language, Spanish and English language, English are the official languages of the executive branch of government, though Spanish predominates. Puerto Rico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Understory
In forestry and ecology, understory (American English), or understorey (Commonwealth English The use of the English language in current and former member countries of the Commonwealth of Nations was largely inherited from British colonisation, with some exceptions. English serves as the medium of inter-Commonwealth relations. Many ...), also known as underbrush or undergrowth, includes plant life growing beneath the forest canopy without penetrating it to any great extent, but above the forest floor. Only a small percentage of light penetrates the canopy so understory vegetation is generally shade-tolerant. The understory typically consists of trees stunted through lack of light, other small trees with low light requirements, saplings, shrubs, vines and undergrowth. Small trees such as holly and dogwood are understory specialists. In Temperate broadleaf and mixed forest, temperate deciduous forests, many understory plants start into growth earlier in the year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Habitat")
