Erica mannii | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Ericales |
Family: | Ericaceae |
Genus: | Erica |
Species: | E. mannii |
Binomial name | |
Erica mannii | |
Synonyms [2] | |
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Erica mannii is a species of flowering plant in the heath family, Ericaceae. It is a shrub or tree native to tropical Africa, ranging across Central Africa from Kenya to Mozambique, Angola, and Democratic Republic of the Congo, and to Nigeria, Cameroon, and the Gulf of Guinea Islands.
It is native to tropical African mountains, where it grows in Afromontane scrub and thickets and in the high-elevation ericaceous belt, a transition between upper montane forests and higher-elevation subalpine grassland. [3] [4]
Erica arborea, the tree heath or tree heather, is a species of flowering plant (angiosperms) in the heather family Ericaceae, native to the Mediterranean Basin and Ethiopia, Kenya and Tanzania in East Africa. It is also cultivated as an ornamental.
Mount Cameroon is an active volcano in the South West region of Cameroon next to the city of Buea near the Gulf of Guinea. Mount Cameroon is also known as Cameroon Mountain or Fako or by its indigenous name Mongo ma Ndemi. Mount Cameroon is ranked 22nd by topographic isolation.
Laurel forest, also called laurisilva or laurissilva, is a type of subtropical forest found in areas with high humidity and relatively stable, mild temperatures. The forest is characterized by broadleaf tree species with evergreen, glossy and elongated leaves, known as "laurophyll" or "lauroid". Plants from the laurel family (Lauraceae) may or may not be present, depending on the location.
Pico de São Tomé is the highest mountain in São Tomé and Príncipe at 2,024 m (6,640 ft) elevation. It lies just west of the centre of São Tomé Island, in the Parque Natural Obô de São Tomé and in the Lembá District. The second highest point, Pico de Ana Chaves, lies about 3 km to its south east. The town Santa Catarina is 8 km to the west.
Hagenia is a monotypic genus of flowering plant with the sole species Hagenia abyssinica, native to the high-elevation Afromontane regions of central and eastern Africa. It also has a disjunct distribution in the high mountains of East Africa from Sudan and Ethiopia in the north, through Kenya, Uganda, Rwanda, Burundi, Democratic Republic of Congo, and Tanzania, to Malawi and Zambia in the south. A member of the rose family, its closest relative is the Afromontane genus Leucosidea.
The Cameroonian Highlands forests, also known as the Cameroon Highlands forests, are a montane tropical moist broadleaf forest ecoregion located on the range of mountains that runs inland from the Gulf of Guinea and forms the border between Cameroon and Nigeria. This is an area of forest and grassland which has become more populous as land is cleared for agriculture.
The wildlife of South Africa consists of the flora and fauna of this country in Southern Africa. The country has a range of different habitat types and an ecologically rich and diverse wildlife, vascular plants being particularly abundant, many of them endemic to the country. There are few forested areas, much savanna grassland, semi-arid Karoo vegetation and the fynbos of the Cape Floristic Region. Famed for its national parks and big game, 297 species of mammal have been recorded in South Africa, as well as 849 species of bird and over 20,000 species of vascular plants.
The wildlife of São Tomé and Príncipe is composed of its flora and fauna. São Tomé and Príncipe are oceanic islands which have always been separate from mainland West Africa and so there is a relatively low diversity of species, restricted to those that have managed to cross the sea to the islands. However the level of endemism is high with many species occurring nowhere else in the world.
Astropanax mannii is a species of plant in the family Araliaceae. It is a large evergreen tree native to the highlands of Cameroon, Equatorial Guinea, eastern Nigeria, and São Tomé and Príncipe. Its natural habitat is tropical moist montane forests. It is threatened by habitat loss.
Dendrosenecio johnstonii, formerly Senecio johnstonii, is a species of giant groundsel found in the middle altitudes of Mount Kilimanjaro in Africa. A recent botanical reclassification split off some species formerly in Senecio, putting the giant groundsels in the new genus Dendrosenecio. It also redefined the former species Senecio cottonii, as a subspecies of Dendrosenecio johnstonii. Both genera are in the family Asteraceae. The giant grounsels of the genus Dendrosenecio evolved, about a million years ago, from a Senecio that established itself on Mount Kilimanjaro, with those that survived adapting into Dendrosenecio kilimanjari. As it moved down the mountain, the adaptations necessary for the new environment created the new species, Dendrosenecio johnstonii. Various subspecies are found on other mountains.
The Harenna Forest is a montane tropical evergreen forest in Ethiopia's Bale Mountains. The forest covers the southern slope of the mountains, extending from 1450 to 3200 meters in elevation. The Bale Mountains are in Ethiopia's Oromia Region and form the southwestern portion of the Ethiopian Highlands.
Michelsonia is a genus of tree in the legume family, Fabaceae, where it is classified in the subfamily Detarioideae. It is a monotypic genus, the only species being Michelsonia microphylla. It is native to the tropical rain forests of the Democratic Republic of the Congo. The wood is used locally for construction work.
Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial factor in shaping plant community, biodiversity, metabolic processes and ecosystem dynamics for montane ecosystems. Dense montane forests are common at moderate elevations, due to moderate temperatures and high rainfall. At higher elevations, the climate is harsher, with lower temperatures and higher winds, preventing the growth of trees and causing the plant community to transition to montane grasslands and shrublands or alpine tundra. Due to the unique climate conditions of montane ecosystems, they contain increased numbers of endemic species. Montane ecosystems also exhibit variation in ecosystem services, which include carbon storage and water supply.
Rauvolfia mannii grows as a shrub or small tree up to 8 metres (26 ft) tall. Its fragrant flowers feature white to pink or red-brown, or yellow corolla lobes. Its habitat is forests from sea level to 2,500 metres (8,200 ft) altitude. The plant has been used as arrow poison. Rauvolfia mannii is native to central Africa.
Dracaena mannii Baker or small-leaved dragon tree, is a small to medium-sized tree, though recorded up to 30 m tall with stem to 2 m in diameter in Cameroon and Gabon. It occurs from Senegal to Angola along the African west coast, is widespread in tropical Africa and is found along the African east coast from Kenya to Kosi Bay in northern KwaZulu-Natal. It prefers lowland, submontane and montane forests which are either moist and evergreen, swampy or on coastal dunes. It is also found along forest edges, in clearings and on river banks from sea level to 1,800 metres. It is one of some 120 species currently recognised in its genus, which occur primarily in Africa and southern Asia with a single vagrant species in Central America. The species is named after Gustav Mann (1836–1916), a German botanist, who corresponded with John Gilbert Baker.
Agelanthus myrsinifolius is a species of hemiparasitic plant in the family Loranthaceae, which is native to Rwanda, Zaire and Burundi.
Arsi Mountains National Park is a national park in Arsi Zone of Oromia Region in Ethiopia. It protects a portion of the Ethiopian Highlands, and includes montane forests, subalpine heath, and alpine grasslands and shrublands. The park was designated in 2011, and covers an area of 10876 km2.
Cassipourea malosana is a species of plant native to tropical Africa.
Polyscias fulva is a species of flowering plant in the family Araliaceae (ginseng). It is an evergreen or deciduous tree, native to the mountains of tropical Africa and the southwestern Arabian Peninsula.
Croton macrostachyus is a species of flowering plant native to the mountains of Sub-Saharan Africa.