|
Garciadelia
''Garciadelia'' is a plant genus of the family Euphorbiaceae first described as a genus in 2010. The entire genus is endemic to the Island of Hispaniola in the West Indies (divided between Haiti and the Dominican Republic. It is a member of the ''Leucocroton'' alliance, which also includes ''Leucocroton'' and '' Lasiocroton''. Species in this alliance are dioecious Dioecy ( ; ; adj. dioecious, ) is a characteristic of certain species that have distinct unisexual individuals, each producing either male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is .... ;Species # '' Garciadelia abbottii'' Jestrow & Jiménez Rodr. - Dominican Republic # '' Garciadelia castilloae'' Jestrow & Jiménez Rodr. - Dominican Republic # '' Garciadelia leprosa'' (Willd.) Jestrow & Jiménez Rodr. - Haiti, Dominican Republic # '' Garciadelia mejiae'' Jestrow & Jiménez Rodr. - Dominican Republic References Adelieae Flora of Haiti Flora of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucocroton
''Leucocroton'' is a plant genus of the family Euphorbiaceae first described as a genus in 1861. The entire genus is endemic to Cuba. It is a member of the ''Leucocroton'' alliance, which also includes '' Garciadelia'' and '' Lasiocroton''. Species in this alliance are dioecious Dioecy ( ; ; adj. dioecious, ) is a characteristic of certain species that have distinct unisexual individuals, each producing either male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is .... ;Species ;formerly included moved to other genera (''Garciadelia'' and ''Lasiocroton'') # ''Leucocroton leprosus - Garciadelia leprosa'' # ''Leucocroton microphyllus - Lasiocroton microphyllus'' References Adelieae Euphorbiaceae genera Endemic flora of Cuba Dioecious plants Taxa named by August Grisebach {{Euphorbiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiocroton
''Lasiocroton'' is a plant genus of the family Euphorbiaceae Euphorbiaceae (), the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of Euphorbia, the type genus of the family. Most spurges, such as ''Euphorbia paralias'', ar ... first described as a genus in 1859. The genus is endemic to the West Indies. It is a member of the ''Leucocroton'' alliance, which also includes '' Leucocroton'' and '' Garciadelia''. Species in this alliance are dioecious. ;Species # '' Lasiocroton bahamensis'' Pax & K.Hoffm. - Bahamas, Cuba, Haiti # '' Lasiocroton fawcettii'' Urb. - Jamaica # '' Lasiocroton gracilis'' Britton & P.Wilson - SE Cuba # '' Lasiocroton gutierrezii'' Jestrow - Cuba # '' Lasiocroton harrisii'' Britton - Jamaica # '' Lasiocroton macrophyllus'' (Sw.) Griseb. - Jamaica # '' Lasiocroton microphyllus'' (A.Rich.) Jestrow - Cuba ;formerly included # moved to other genera ''( Bernardia Croton Leu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adelieae
Adelieae is a tribe of the subfamily Acalyphoideae, under the family Euphorbiaceae. It comprises 5 genera. Genera * ''Adelia'' L. * '' Crotonogynopsis'' Pax * '' Enriquebeltrania'' Rzed. * '' Garciadelia'' Jestrow & Jiménez Rodr. * '' Lasiocroton'' Griseb. * '' Leucocroton'' Griseb. See also * Taxonomy of the Euphorbiaceae 280px, Generalized scheme of taxonomy Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation ... References External links Euphorbiaceae tribes {{Euphorbiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioecious
Dioecy ( ; ; adj. dioecious, ) is a characteristic of certain species that have distinct unisexual individuals, each producing either male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is biparental reproduction. Dioecy has costs, since only the female part of the population directly produces offspring. It is one method for excluding self-fertilization and promoting allogamy (outcrossing), and thus tends to reduce the expression of recessive deleterious mutations present in a population. Plants have several other methods of preventing self-fertilization including, for example, dichogamy, herkogamy, and self-incompatibility. In zoology In zoology, dioecy means that an animal is either male or female, in which case the synonym gonochory is more often used. Most animal species are gonochoric, almost all vertebrate species are gonochoric, and all bird and mammal species are gonochoric. Dioecy may also describe colonies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Dominican Republic
The flora of the Dominican Republic is diverse. Species * '' Abatia angeliana'' * ''Acalypha hispida'' * '' Acrocomia aculeata'' - '' Acrocomia'' * '' Acrocomia sclerocarpa'' - '' Cocos aculeatus'' * '' Acoelorraphe wrightii'' - '' Acoelorraphe'' * '' Agave americans var. franzosinii'' * '' Agave antillarum'' * '' Agave brevipetala'' * '' Agave brevispina'' * '' Agave intermixta'' * '' Agave sisalana'' * '' Aiphanes horrida'' * '' Aiphanes minima'' * '' Alchornea latifolia'' * '' Alsophila brooksii'' * '' Azara dentata'' * '' Alzatea verticillata'' * '' Akrosida floribunda'' * '' Amyris elemifera'' * '' Amyris elenifera'' * '' Anadenanthera peregrina'' * '' Andira inermis'' * ''Annona muricata'' * '' Annona reticulata'' * '' Annona squamosa'' * '' Antigonon leptopus'' * '' Ardisia escallonioides'' * '' Aralia elata'' * '' Aralia excelsa'' * '' Astrocaryum aculeatissimum'' * '' Astrocaryum mexicanum'' * '' Astrocaryum standleyanum'' * '' Attalea brasiliensis'' * '' Aulacomnium palust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Haiti
The wildlife of Haiti is important to the country because of its biodiversity. According to the World Conservation Monitoring Centre, Haiti is considered to be "one of the most biologically significant countries of the West Indies". With an estimated 5,600 plant species on the island of Hispaniola, some of which only occur in Haiti, 36% are considered as endemic to the island. A mountainous area country, it is situated in the western three-eighths of Hispaniola and shares a border with the Dominican Republic. There are nine life zones, from low desert to high cloud forests, as well as four mountain ranges, and hundreds of rivers and streams and the coral reefs in the seas that surround the islands. Issues of environmental damage, expanding population, deforesting and erosion are of concern; less than 2% of the original forest remains on account of deforestation. This degradation is traced from the 17th century to 19th century starting with the French colonization of the Haiti and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant
Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular organism, multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants (hornworts, liverworts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
