''Celtis mildbraedii'' is a species of forest tree in the family
Cannabaceae
Cannabaceae is a small family of flowering plants, known as the hemp family. As now circumscribed, the family includes about 170 species grouped in about 11 genera, including '' Cannabis'' (hemp), '' Humulus'' (hops) and '' Celtis'' (hackberri ...
. It was previously assigned to the family
Ulmaceae
The Ulmaceae () are a family (biology), family of flowering plants that includes the elms (genus ''Ulmus''), and the zelkovas (genus ''Zelkova''). Members of the family are widely distributed throughout the Temperate, north temperate zone, and ha ...
. These trees grow in limited areas of
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
,
Mozambique
Mozambique, officially the Republic of Mozambique, is a country located in Southeast Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Afr ...
and
Zimbabwe
file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map
Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Bots ...
. They are also found in forested areas from West Africa to
Sudan
Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...
,
DRC
The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo (the last ambiguously also referring to the neighbouring Republic of the Congo), is a country in Central Africa. By land area, it is t ...
,
Angola
Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...
and
Tanzania
Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ...
. Common names include natal white stinkwood, red-fruited white-stinkwood and natal elm. This species is more common in
Tropical Africa
The Afrotropical realm is one of the Earth's eight biogeographic realms. It includes Sub-Saharan Africa, the southern Arabian Peninsula, the island of Madagascar, and the islands of the western Indian Ocean. It was formerly known as the Ethiopi ...
than in
Southern Africa
Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...
.
There are about forty specimens in
Pigeon Valley Natural Heritage Park,
Durban
Durban ( ; , from meaning "bay, lagoon") is the third-most populous city in South Africa, after Johannesburg and Cape Town, and the largest city in the Provinces of South Africa, province of KwaZulu-Natal.
Situated on the east coast of South ...
, South Africa. The southernmost specimen is found in
Ilanda Wilds
Ilanda Wilds is a nature reserve along the Amanzimtoti River, aManzimtoti River in the town of Amanzimtoti, eManzimtoti, KwaZulu-Natal, South Africa.Swart, C. ''Ilanda wilds - our own natural garden'': South Coast Sun: 13 October 1974. This small a ...
Nature Reserve in
Amanzimtoti
Amanzimtoti, locally nicknamed Toti, and officially renamed to eManzimtoti, is a coastal town just south of Durban in KwaZulu-Natal, South Africa. Situated along the Sapphire Coast, the town is well known for its warm climate and numerous beach ...
.
The fruit of the tree turns red as it ripens but viable seed is difficult to find. No Natal White Stinkwoods were available from plant nurseries in South Africa in 2009 suggesting that this tree species is not being propagated, despite its rarity in South Africa.
This tree is a dominant species in the moist semi-deciduous forests of
Ghana
Ghana, officially the Republic of Ghana, is a country in West Africa. It is situated along the Gulf of Guinea and the Atlantic Ocean to the south, and shares borders with Côte d’Ivoire to the west, Burkina Faso to the north, and Togo to t ...
along with ''
Triplochiton scleroxylon
''Triplochiton scleroxylon'' is a tree of the genus '' Triplochiton'' of the family ''Malvaceae''. The timber is known by the common names African whitewood, abachi, obeche (in Nigeria), wawa (in Ghana), ayous (in Cameroon) and sambawawa (in Ivor ...
'' and African Mahogany (''
Khaya ivorensis
''Khaya ivorensis'', also called African mahogany or Lagos mahogany, is a tall forest tree with a buttressed trunk in the family Meliaceae. It is found in Angola, Cameroon, Côte d'Ivoire, Gabon, Ghana, Liberia, and Nigeria where it grows primar ...
''). The trees were common in
Ajenjua Bepo and
Mamang River Forest Reserves in Ghana.
In
Uganda
Uganda, officially the Republic of Uganda, is a landlocked country in East Africa. It is bordered to the east by Kenya, to the north by South Sudan, to the west by the Democratic Republic of the Congo, to the south-west by Rwanda, and to the ...
the tree is used for timber and is a
primate
Primates is an order (biology), order of mammals, which is further divided into the Strepsirrhini, strepsirrhines, which include lemurs, galagos, and Lorisidae, lorisids; and the Haplorhini, haplorhines, which include Tarsiiformes, tarsiers a ...
food source in
Budongo Forest Reserve. A study of correlations between seedling and adult tree densities of ''Celtis mildbraedii'' here, suggested that this species had a healthy regeneration pattern.
[Mwavu, E.N. and Witkowski T.F. (Ed), (2009). Population structure and regeneration of multiple-use tree species in a semi-deciduous African tropical rainforest: Implications for primate conservation.
]
References
Bibliography
* Pooley, E. (1993). ''The Complete Field Guide to Trees of Natal, Zululand and Transkei''. .
* Hyde, M.A. & Wursten, B. (2010). Flora of Zimbabwe: Species information: ''Celtis mildbraedii''.
* Vordzogbe, V. V. et al. The Flora and Mammals of the Moist Semi-Deciduous Forest Zone in the Sefi-Wiawso District of the Western Region, Ghana. University of Ghana.
External links
More information on Natal White Stinkwood
mildbraedii
Taxa named by Adolf Engler
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