Entandrophragma candollei
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| Entandrophragma candollei | |
|---|---|
| Name | Entandrophragma candollei |
| Regnum | Plantae |
| Divisio | Magnoliophyta |
| Classis | Magnoliopsida |
| Ordo | Sapindales |
| Familia | Meliaceae |
| Genus | Entandrophragma |
| Species | E. candollei |
Entandrophragma candollei is a tropical tree species in the family Meliaceae known from central and western Africa. It has been documented in botanical surveys by institutions such as the Royal Botanic Gardens, Kew, the Missouri Botanical Garden, and the National Herbarium of Cameroon. Collected specimens appear in the archives of the Kew Herbarium and the Muséum National d'Histoire Naturelle, reflecting historical exploration during the periods of the Berlin Conference and colonial scientific expeditions.
Taxonomy and nomenclature
The species was described within taxonomic treatments that involved botanists associated with the Linnean Society and the Royal Society; nomenclatural records appear in the International Plant Names Index and botanical monographs published by the Royal Botanic Gardens, Kew. Its placement in the genus Entandrophragma follows revisions that referenced comparative work involving genera such as Khaya, Cedrela, and Swietenia, and consulted type specimens from institutions including the Natural History Museum, London and the Muséum National d'Histoire Naturelle. Historical collectors connected to the species include figures active in central African floristic surveys during the eras of the British Museum and the Institut de Recherche pour le Développement.
Description
Entandrophragma candollei is characterized as a large emergent tree with a straight bole and a high canopy noted in forest inventories by organizations such as the Food and Agriculture Organization and the United Nations Environment Programme. Descriptive morphologies have been compared in floras produced by the Royal Botanic Gardens, Kew and the Missouri Botanical Garden to other timber trees like African mahogany and sapele, emphasizing pinnate leaves, regular inflorescences, and winged samara fruits. Wood anatomy studies reported in journals associated with the British Ecological Society and the International Union of Forest Research Organizations detail ring-porous vessels, parenchyma patterns, and fibre dimensions relevant to dendrological keys used by the Smithsonian Institution and the Natural History Museum, London.
Distribution and habitat
The species' native range spans countries documented in regional checklists such as the Flora Zambesiaca and national floras of Cameroon, Gabon, the Democratic Republic of the Congo, and Angola, with occurrence records held by the Global Biodiversity Information Facility and national herbaria including the National Herbarium of Namibia. Records from fieldwork by researchers affiliated with the University of Oxford, University of Cambridge, and University of Pretoria indicate occurrence in lowland evergreen forests and semi-deciduous forest mosaics often mapped in conservation assessments by the World Wide Fund for Nature and Conservation International. Biogeographic treatments have compared its distribution to that of other Meliaceae documented by the Botanical Research Institute of Texas.
Ecology and biology
Field studies reported by researchers linked to the University of Zurich, Wageningen University, and the Royal Botanic Gardens, Kew describe reproductive phenology with seasonal flowering and fruiting tied to regional climatic regimes monitored by the World Meteorological Organization and regional research institutes. Seed dispersal ecology references frugivores recorded by the Zoological Society of London and bird surveys by BirdLife International, while canopy dynamics and succession roles are discussed in ecological syntheses from the International Union for Conservation of Nature and the Center for International Forestry Research. Pest and pathogen interactions have been noted in timber health assessments undertaken by the Food and Agriculture Organization and national forestry departments.
Uses and economic importance
Entandrophragma candollei timber has been evaluated in trade analyses by the International Tropical Timber Organization and appears in utilization reports by the Food and Agriculture Organization and the World Bank where it is compared to commercially important timbers such as Khaya ivorensis, Entandrophragma cylindricum, and Swietenia macrophylla. Local uses documented in ethnobotanical studies by the Royal Botanic Gardens, Kew and universities such as the University of Ghana include construction, carpentry, and traditional applications recorded by national forestry services. Economic assessments in reports from the International Institute for Environment and Development and the African Development Bank discuss market chains, certification schemes like the Forest Stewardship Council, and export dynamics involving ports administered under the governments of coastal states.
Conservation status and threats
Conservation evaluations by the International Union for Conservation of Nature, national conservation agencies, and NGOs such as Conservation International indicate pressures from logging recorded in reports by the World Wildlife Fund and illegal timber trade investigations coordinated with INTERPOL and national customs authorities. Habitat loss rates have been quantified in remote sensing studies conducted by NASA and the European Space Agency and referenced in assessments by the United Nations Environment Programme and the Convention on Biological Diversity. Protected-area occurrences are noted in management plans of parks overseen by national ministries and by organizations such as the World Heritage Centre.
Cultivation and propagation
Propagation practices summarized in forestry manuals published by the Food and Agriculture Organization and the International Tropical Timber Organization recommend seed collection protocols similar to those for other Entandrophragma species, with nursery techniques taught in training programs by the Royal Botanic Gardens, Kew and national forestry colleges. Silvicultural research from the Centre for International Forestry Research and academic programs at the University of Pretoria and Stellenbosch University provide guidance on planting densities, growth monitoring, and integration into restoration projects supported by the European Union and bilateral development agencies.