|
Julbernardia Seretii
''Julbernardia seretii'', commonly known as the Congo zebrawood, is a species of legume in the family Fabaceae. It is found in tropical West and Central Africa. Description ''Julbernardia seretii'' is a large tree growing to a height of . The trunk is straight and cylindrical, up to in diameter, and without branches for more than half its height. The flowers are white and fragrant, and the fruits are large pods, the seeds weighing about . Distribution This tree is a constituent of tropical rainforest in Nigeria, Cameroon, Equatorial Guinea, Gabon, the Republic of the Congo, the Democratic Republic of the Congo and Angola. Ecology In the Ituri Rainforest, in the northeast of the Democratic Republic of the Congo, the dominant trees are ''J. seretii'' and ''Gilbertiodendron dewevrei'', while in the Okapi Wildlife Reserve, ''J. seretii'' and ''Cynometra alexandri'' are the most abundant. The seeds of this tree fall to the ground and dispersal is limited to a distance of up to fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Émile Auguste Joseph De Wildeman
Émile Auguste Joseph De Wildeman (19 October 1866, Saint-Josse-ten-Noode – 1947) was a Belgian botanist and phycologist. He is known for his investigations of Congolese flora. From 1883 to 1887, he studied pharmacy at the Université libre de Bruxelles. In 1891, he began work as a preparateur at the Jardin Botanique National de Belgique, an institution where he later served as director. In 1892, he received his doctorate in sciences (academic advisor, Leo Errera) and in 1926 attained the title of professor. Selected works ''Contributions a l'étude de la flore de Bulgarie'' 1894 (with A. Tocheff, (1867-1944)) – Contributions to the Study of Bulgarian Flora. * ''Prodrome de la flore algologique des Indes Néerlandaises (Indes Néerlandaises et parties des territoires de Bornéo et de la Papuasie non Hollandaises)'', 1897 – Prodome of phycological flora in the Netherlands East Indies. * ''Illustrations de la flore du Congo'', 1898 to 1920 (with Théophile Alexis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbertiodendron Dewevrei
''Gilbertiodendron dewevrei'' is a species of tree in the family Fabaceae, native to tropical rain forests in Central Africa. It is often the dominant tree species of the Guineo-Congolian rainforest. The timber is traded as ''limbali'', and is used for construction, flooring and railway sleepers. It is also used for making boats, furniture, tool handles and joinery and for making charcoal. Description ''Gilbertiodendron dewevrei'' is a large evergreen tree, reaching a height of up to . The crown is dense and allows little light through. The unbuttressed trunk is cylindrical, with a diameter of up to or more, the lower half usually being devoid of branches. The bark is rough, greyish-brown or yellowish brown, peeling off in large flakes. The leaves are pendulous and leathery, the underside being covered with papillae, and they often have a few glands near the margins. They are alternate and pinnate with two to five pairs of leaflets. Each leaflet is ovate or elliptical, the lowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Nigeria
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Gabon
The wildlife of Gabon is composed of its flora and fauna. Gabon is a largely low-lying country with a warm, humid climate. Much of the country is still covered by tropical rainforest and there are also grasslands, savannas, large rivers and coastal lagoons. Overview Wildlife includes forest elephants, forest buffalos, various antelope and monkey species, sitatungas, leopards, three species of crocodiles, chimpanzees and gorillas, and several marine turtle species which nest along the coast. As of 2002, there were at least 190 species of mammals. Fauna Mammals Gabon has important populations of many mammals including about 35,000 gorillas, 50,000 forest elephants and 64,000 common chimpanzees. About a quarter of Africa's gorillas live in Gabon. Other large mammals include the hippopotamus, forest buffalo, bongo and red river hog. A variety of monkeys occur, including the endemic Sun-tailed monkey, and the near-endemic mandrill and white-collared managabey (here near-endemic me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Cameroon
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous) native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or '' skin flora''. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used indiscriminately.Thurmann, J. (1849). ''Essai de Phy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julbernardia
''Julbernardia'' is a genus of plants in the family Fabaceae. There are eight species found in tropical Africa. They are medium-sized trees. Species accepted by the Plants of the World Online as of February 2021: *''Julbernardia baumii'' *''Julbernardia brieyi'' *''Julbernardia globiflora'' *''Julbernardia gossweileri'' *''Julbernardia hochreutineri'' *''Julbernardia letouzeyi'' *''Julbernardia magnistipulata'' *''Julbernardia paniculata'' *''Julbernardia pellegriniana'' *''Julbernardia seretii'' *''Julbernardia unijugata ''Julbernardia'' is a genus of plants in the family Fabaceae. There are eight species found in tropical Africa. They are medium-sized trees. Species accepted by the Plants of the World Online as of February 2021: *''Julbernardia baumii'' *'' ...'' References Fabaceae genera Taxonomy articles created by Polbot {{Detarioideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood Veneer
In woodworking, veneer refers to thin slices of wood and sometimes bark, usually thinner than 3 mm (1/8 inch), that typically are glued onto core panels (typically, wood, particle board or medium-density fiberboard) to produce flat panels such as doors, tops and panels for cabinets, parquet floors and parts of furniture. They are also used in marquetry. Plywood consists of three or more layers of veneer. Normally, each is glued with its grain at right angles to adjacent layers for strength. Veneer beading is a thin layer of decorative edging placed around objects, such as jewelry boxes. Veneer is also used to replace decorative papers in Wood Veneer HPL. Background Veneer is obtained either by "peeling" the trunk of a tree or by slicing large rectangular blocks of wood known as flitches. The appearance of the grain and figure in wood comes from slicing through the growth rings of a tree and depends upon the angle at which the wood is sliced. There are three main types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cynometra Alexandri
''Cynometra alexandri'', the Uganda ironwood or muhimbi, is a species of legume that occurs in tropical lowland forests of central and east Africa. They grow gregariously in drier forest types and as a constituent of swamp forests. They reach some to in height, and larger trees often develop hollow boles and buttress roots. Taxonomy According to (2019), ''Cynometra alexandri'' along with other mainland tropical African (but not all) species of the genus ''Cynometra'' should be excluded from the genus and will be transferred to a new as yet un-named genus in the future. Distribution and habitat In Uganda it is widespread in the lowland forests (below 2,000 metres a.s.l) in the Western Rift Escarpment, where it shows a tendency toward monospecific dominance. After initial colonising, a mixed forest would contain Uganda ironwood, '' Alstonia congensis'', '' Trichilia prieuriana'', ''Khaya anthotheca'' and ''Celtis mildbraedii''. When climax forest develops at altitudes between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okapi Wildlife Reserve
The Okapi Wildlife Reserve is a wildlife reserve in the Ituri Forest in the north-east of the Democratic Republic of the Congo, near the borders with South Sudan and Uganda. At approximately 14,000 km2, it covers approximately one-fifth of the area of the forest. In 1996, the Okapi Wildlife Reserve was designated a UNESCO World Heritage Site, due to its large population of endangered okapis and its high overall biodiversity. Ecology The wildlife reserve makes up roughly one-fifth of the total area of the Ituri Forest. As a Pleistocene refugium, the forest contains dense evergreen and semi-evergreen forests, dominated by ''Mbau'' trees (''Gilbertiodendron dewevrei''). The Nepoko, Ituri, and Epulu rivers flow through the reserve, surrounded by swamp forests. The granite outcrops in the north of the reserve protect critical habitat for '' Encephalartos ituriensis'', a threatened species of cycad. Because of its relatively stable climate during the repeated ice ages, the wild ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ituri Rainforest
The Ituri Rainforest is a rainforest located in the Ituri Province of northeastern Democratic Republic of the Congo. The forest's name derives from the nearby Ituri River which flows through the rainforest, connecting firstly to the Aruwimi River and finally into the Congo. Geography The Ituri Rainforest is about in area, and is located between 0° and 3°N and 27° and 30° E. Elevation in the Ituri ranges from about . The climate is warm and humid, as exemplified by the nearby city of Bunia, which however is at a slightly higher elevation. About one-fifth of the rainforest is made up of the Okapi Wildlife Reserve, a World Heritage Site. It is also the home of the Mbuti pygmies, one of the hunter-gatherer peoples living in equatorial rainforests characterised by their short height (below , on average). They have been the subject of research by a variety of outsiders, including Patrick and Anne Eisner Putnam, who lived on the banks of the at the edge of the Ituri. They were a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legume
A legume () is a plant in the family Fabaceae (or Leguminosae), or the fruit or seed of such a plant. When used as a dry grain, the seed is also called a pulse. Legumes are grown agriculturally, primarily for human consumption, for livestock forage and silage, and as soil-enhancing green manure. Well-known legumes include beans, soybeans, chickpeas, peanuts, lentils, lupins, mesquite, carob, tamarind, alfalfa, and clover. Legumes produce a botanically unique type of fruit – a simple dry fruit that develops from a simple carpel and usually dehisces (opens along a seam) on two sides. Legumes are notable in that most of them have symbiotic nitrogen-fixing bacteria in structures called root nodules. For that reason, they play a key role in crop rotation. Terminology The term ''pulse'', as used by the United Nations' Food and Agriculture Organization (FAO), is reserved for legume crops harvested solely for the dry seed. This excludes green beans and green peas, which a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angola
, national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordinates = , largest_city = capital , official_languages = Portuguese , languages2_type = National languages , languages2 = , ethnic_groups = , ethnic_groups_ref = , ethnic_groups_year = 2000 , demonym = , government_type = Unitary dominant-party presidential republic , leader_title1 = President , leader_name1 = João Lourenço , leader_title2 = Vice President , leader_name2 = Esperança da CostaInvestidura do Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
