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Monotoideae
Monotoideae is a subfamily of the plant family Dipterocarpaceae, with 3 genera and 30 species. It is native to the rainforest habitat of Africa and Madagascar, as well as South America. The geographical discontinuity can be traced back to a date prior to the separation of these land masses and the subsequent migration, evolution and preservation of the species in suitable habitats. Genera *''Marquesia'' is native to Africa. *''Monotes'' has 26 species, distributed across Africa and Madagascar. *''Pseudomonotes'' is native to the Colombian Amazon and Pacaraima Mountains The Pacaraima or Pakaraima Mountains ( pt, Serra de Pacaraima, es, Sierra de Pacaraima) are a mountain range primarily in southwestern Guyana, and into northern Brazil and eastern Venezuela. Geography The range extends from west to east for ove .... References External links * Dipterocarpaceae Rosid subfamilies {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dipterocarpaceae
Dipterocarpaceae is a family of 16 genera and about 695 known species of mainly tropical lowland rainforest trees. The family name, from the type genus '' Dipterocarpus'', is derived from Greek (''di'' = two, ''pteron'' = wing and ''karpos'' = fruit) and refers to the two-winged fruit. The largest genera are '' Shorea'' (196 species), '' Hopea'' (104 species), '' Dipterocarpus'' (70 species), and '' Vatica'' (65 species).Ashton, P.S. Dipterocarpaceae. In ''Tree Flora of Sabah and Sarawak,'' Volume 5, 2004. Soepadmo, E., Saw, L. G. and Chung, R. C. K. eds. Government of Malaysia, Kuala Lumpur, Malaysia. Many are large forest-emergent species, typically reaching heights of 40–70 m, some even over 80 m (in the genera '' Dryobalanops'', '' Hopea'' and '' Shorea''), with the tallest known living specimen (''Shorea faguetiana'') 93.0 m tall. The species of this family are of major importance in the timber trade. Their distribution is pantropical, from northern South America to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfamily
In biological classification, a subfamily ( Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoological names with "-inae". See also * International Code of Nomenclature for algae, fungi, and plants The ''International Code of Nomenclature for algae, fungi, and plants'' (ICN) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all those "trad ... * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoology) Sources {{biology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainforest, but other types have been described. Estimates vary from 40% to 75% of all biotic species being indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the " world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation, the resulting habitat loss and pollution of the atmosphere. Definition Rainforest are characterized by a closed and continuous tree canopy, high humidity, the presence of moisture-dependent vegetation, a moist layer of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marquesia
''Marquesia'' is a genus of plant in family Dipterocarpaceae. It is native to Africa and can be found in Angola, Equatorial Guinea, Gabon, Tanzania, Zambia, Zaïre and Zimbabwe. It contains the following species: * '' Marquesia acuminata'' * ''Marquesia excelsa'' * '' Marquesia macroura'' The genus name of ''Marquesia'' is in honour of L. Marques, who was a Portuguese plant collector hunting in Angola and Mozambique. The genus was circumscribed In geometry, the circumscribed circle or circumcircle of a polygon is a circle that passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius. Not every po ... by Ernst Friedrich Gilg in Bot. Jahrb. Syst. vol.40 on page 485 in 1908. References Dipterocarpaceae Malvales genera Flora of South Tropical Africa Flora of Equatorial Guinea Flora of Gabon Plants described in 1908 {{Dipterocarpaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotes
''Monotes'' is a genus of flowering plants in the family Dipterocarpaceae. Its name, meaning "unity" or "uniqueness" was chosen because it was the only genus of dipterocarp then known to occur in Africa. The Zambezian region is the centre of diversity for the genus. The following species are accepted by ''The Plant List'': *''Monotes adenophyllus'' Gilg *''Monotes africana'' A.DC. *'' Monotes angolensis'' De Wild. *''Monotes caloneurus'' Gilg *'' Monotes carrissoanus'' H.H.Bancr. *''Monotes dasyanthus'' Gilg *''Monotes dawei'' H.H.Bancr. *''Monotes discolor'' R.E.Fr. *''Monotes elegans'' Gilg *''Monotes engleri'' Gilg *''Monotes glandulosus'' Pierre *''Monotes gossweileri'' De Wild. *''Monotes hutchinsonianus'' Exell *''Monotes hypoleucus'' (Welw.) Gilg *''Monotes katangensis'' (De Wild.) De Wild. *''Monotes kerstingii'' Gilg *''Monotes loandensis'' Exell *'' Monotes lutambensis'' Verdc. *''Monotes madagascariensis'' Humbert *''Monotes magnificus'' Gilg *''Monotes noldeae'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudomonotes
''Pseudomonotes'' is a monotypic genus of trees in the family Dipterocarpaceae. It contains a single species ''Pseudomonotes tropenbosii'', which is endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ... to the Amazon rainforest of Colombia. References Dipterocarpaceae Flora of the Amazon Monotypic Malvales genera {{Dipterocarpaceae-stub Trees of Colombia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacaraima Mountains
The Pacaraima or Pakaraima Mountains ( pt, Serra de Pacaraima, es, Sierra de Pacaraima) are a mountain range primarily in southwestern Guyana, and into northern Brazil and eastern Venezuela. Geography The range extends from west to east for over . Its highest peak is Mount Roraima at above sea level, a tepui surrounded by cliffs high. It is geologically part of the Guayana Shield and biogeographically part of the Guayana Highlands.The mountains form the divide between the Orinoco Valley to the north and the Amazon Basin to the south. They also serve as a natural boundary in the east–west direction, where they extend to form a border marker between Brazil and southeastern Venezuela and between Brazil and west central Guyana. Geology The Pacaraimas are a sandstone plateau underlain by a horizonal precambrian marine strata that arose in post-cretaceous time. Erosion of the sandstone (the Roraima Supergroup) results in dramatic escarpments, the individual remnants of which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
