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The driest areas usually receive 110–200 mm (4.3–7.9 in) of rain per year, [1] and the wettest just a little over 500 mm (20 in). The surrounding Kalahari Basin covers over 2,500,000 km 2 (970,000 sq mi) extending farther into Botswana, Namibia, and South Africa, encroaching into parts of Angola, Zambia and Zimbabwe.
Mapping of the distribution and extent of natural vegetation of South Africa started in 1918 when the Botanical Survey of the Union of South Africa was established. Maps by Pole-Evans (1936), Acocks (1953), and Low and Rebelo (1996) preceded the current system, which is the combined effort of participants from various centres in the country.
This West African nation has a long Atlantic coastline and a range of habitat types, with a corresponding diversity of plants and animals. Liberia is considered a biodiversity hotspot and has more intact forests characteristic of the Upper Guinea Massif than do neighbouring countries. There are 2000 species of vascular plants (including 225 ...
In West Africa, the forest zone refers to the southern part of the region once covered by tropical rainforest. Sometimes this region is referred to as Guinea to distinguish it from the grassland-covered Sudan, drier Sahel and per-arid Sahara. It is made-up of vegetation having mainly trees and consist of the following local biotic communities ...
About 5,213 species, subspecies and varieties of vascular plants had been recorded in Senegal by the end of 2018, of which 515 were trees or woody plants. [5] The Niokolo-Koba National Park is a World Heritage Site and large natural protected area in southeastern Senegal near the Guinea-Bissau border. The park is typical of the woodland ...
The vegetation consists predominantly of grassland, especially savanna with clusters of drought-resistant trees such as baobabs or acacias. Between December and April is the dry season . The wet season is between about July and November with an average annual rainfall of 750 to 1050 mm (30 to 40 inches).
West Tropical Africa. This category contains articles related to the native flora of West Tropical Africa.. For the purposes of this category, "West Tropical Africa" is defined in accordance with the World Geographical Scheme for Recording Plant Distributions (WGSRPD), namely as a region within the botanical continent of Africa that includes the following areas, typically defined by the ...
The Western Guinean lowland forests ecoregion (WWF #AT0130) is a tropical moist broadleaf forest ecoregion of West Africa. It is centered on Liberia, with portions in surrounding countries. It is the westernmost tropical rainforest in Africa, and has high levels of species endemism, with over 200 species of endemic plants. [2] [3] [4] [5]