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Lasiodiscus Mannii
''Lasiodiscus'', commonly known as red-hair bushes, is a small plant genus in the family Rhamnaceae. It is endemic to Africa and its adjacent islands. Description The small trees have opposite, often asymmetric leaves. As with ''Colubrina'', the flower ovaries are surrounded by a nectariferous disc that fills the receptacle. Habitat They regularly occur in the understorey of tropical forests, or alternatively in swamp forest. One species, ''L. rozeirae'', is limited to mountain forest understorey. Relationships ''Lasiodiscus'' is morphologically similar to ''Colubrina'', which occurs in the Neotropics, Asia and Afrotropics, but preliminary molecular analysis failed to group them as nearest relatives.A phylogenetic analysis of Rhamnaceae using RBCL and TRNL-F plastid DNA sequences, J.E. Richardson et al., American Journal of Botany, 87(9), 2000. Species There are 9 accepted species: * '' Lasiodiscus chevalieri'' Hutch. – * '' Lasiodiscus fasciculiflorus'' Engl. – Sierra Le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhamnaceae
The Rhamnaceae are a large Family (biology), family of flowering plants, mostly trees, shrubs, and some vines, commonly called the buckthorn family. Rhamnaceae is included in the order Rosales. The family contains about 55 genera and 950 species. The Rhamnaceae have a worldwide distribution, but are more common in the subtropical and tropical regions. The earliest fossil evidence of Rhamnaceae is from the Late Cretaceous. Fossil flowers have been collected from the Upper Cretaceous of Mexico and the Paleocene of Argentina. Leaves of family Rhamnaceae members are Simple leaf, simple, i.e., the leaf blades are not divided into smaller leaflets.Flowering Plants of the Santa Monica Mountains, Nancy Dale, 2nd Ed. 2000, p. 166 Leaves can be either alternate or opposite leaves, opposite. Stipules are present and modified into spines in many genera. In some (e.g. ''Paliurus spina-christi'' and ''Colletia paradoxa'') spectacularly so. ''Colletia'' stands out by having two axillary buds i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colubrina
''Colubrina'' is a genus of about 30 species of flowering plants in the family Rhamnaceae, native to warm temperate to tropical regions of Africa, the Americas, southern Asia, northern Australia, and the Indian Ocean islands. Names Common names include nakedwood, snakewood, greenheart and hogplum. The generic name is derived from the Latin word ''coluber'', meaning "snake", and refers to the snake-like stems or stamens. Description The species are shrubs and small trees growing tall, with simple ovate leaf, leaves. The flowers are small, greenish-white or yellowish; the fruit is a capsule (fruit), capsule containing three seeds. Taxonomy The genus is at least in part a wastebasket taxon, and revision will likely result in the renaming of a number of species to different genera in the future. Selected species *''Colubrina angustior'' (Marshall Conring Johnston, M.C.Johnst.) Guy L. Nesom, G.L.Nesom (eastern Mexico) *''Colubrina arborescens'' (Philip Miller, Mill.) Cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Chevalieri
''Lasiodiscus'', commonly known as red-hair bushes, is a small plant genus in the family Rhamnaceae. It is endemic to Africa and its adjacent islands. Description The small trees have opposite, often asymmetric leaves. As with ''Colubrina'', the flower ovaries are surrounded by a nectariferous disc that fills the receptacle. Habitat They regularly occur in the understorey of tropical forests, or alternatively in swamp forest. One species, ''L. rozeirae'', is limited to mountain forest understorey. Relationships ''Lasiodiscus'' is morphologically similar to ''Colubrina'', which occurs in the Neotropics, Asia and Afrotropics, but preliminary molecular analysis failed to group them as nearest relatives.A phylogenetic analysis of Rhamnaceae using RBCL and TRNL-F plastid DNA sequences, J.E. Richardson et al., American Journal of Botany, 87(9), 2000. Species There are 9 accepted species: * '' Lasiodiscus chevalieri'' Hutch. – * '' Lasiodiscus fasciculiflorus'' Engl. – Sierra Le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Fasciculiflorus
''Lasiodiscus fasciculiflorus'' is a species of shrub or small tree in the family Rhamnaceae that is native to forests of the West African tropics. It occurs from Sierra Leone to Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ... and the D.R.C. The bark is used in medicine to treat various ailments. References Trees of Africa fasciculiflorus Taxa named by Adolf Engler {{Rhamnaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Holtzii
''Lasiodiscus'', commonly known as red-hair bushes, is a small plant genus in the family Rhamnaceae. It is endemic to Africa and its adjacent islands. Description The small trees have opposite, often asymmetric leaves. As with ''Colubrina'', the flower ovaries are surrounded by a nectariferous disc that fills the receptacle. Habitat They regularly occur in the understorey of tropical forests, or alternatively in swamp forest. One species, ''L. rozeirae'', is limited to mountain forest understorey. Relationships ''Lasiodiscus'' is morphologically similar to ''Colubrina'', which occurs in the Neotropics, Asia and Afrotropics, but preliminary molecular analysis failed to group them as nearest relatives.A phylogenetic analysis of Rhamnaceae using RBCL and TRNL-F plastid DNA sequences, J.E. Richardson et al., American Journal of Botany, 87(9), 2000. Species There are 9 accepted species: * ''Lasiodiscus chevalieri'' Hutch. – * ''Lasiodiscus fasciculiflorus'' Engl. – Sierra Leon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Mildbraedii
''Lasiodiscus mildbraedii'' is small tree in the family Rhamnaceae. It occurs locally along the African east coast from 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 ... northwards and in the African tropics. It is sometimes a dominant component of tropical forest understorey. Groups of small pale flowers are carried on long stalks in spring. The fruits reach maturity at the end of summer. The leaves have an opposite arrangement as in all members of '' Lasiodiscus''. The leaf texture is somewhat rough and leathery. Leaf undersides are somewhat rufous toned. References * Trees of Southern Africa, K C Palgrave, 1984 mildbraedii Flora of Africa Trees of South Africa Taxa named by Adolf Engler {{Rhamnaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Ocean, South Atlantic and Indian Ocean; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; to the east and northeast by Mozambique and Eswatini; and it encloses Lesotho. Covering an area of , the country has Demographics of South Africa, a population of over 64 million people. Pretoria is the administrative capital, while Cape Town, as the seat of Parliament of South Africa, Parliament, is the legislative capital, and Bloemfontein is regarded as the judicial capital. The largest, most populous city is Johannesburg, followed by Cape Town and Durban. Cradle of Humankind, Archaeological findings suggest that various hominid species existed in South Africa about 2.5 million years ago, and modern humans inhabited the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Pervillei
''Lasiodiscus'', commonly known as red-hair bushes, is a small plant genus in the family Rhamnaceae. It is endemic to Africa and its adjacent islands. Description The small trees have opposite, often asymmetric leaves. As with ''Colubrina'', the flower ovaries are surrounded by a nectariferous disc that fills the receptacle. Habitat They regularly occur in the understorey of tropical forests, or alternatively in swamp forest. One species, ''L. rozeirae'', is limited to mountain forest understorey. Relationships ''Lasiodiscus'' is morphologically similar to ''Colubrina'', which occurs in the Neotropics, Asia and Afrotropics, but preliminary molecular analysis failed to group them as nearest relatives.A phylogenetic analysis of Rhamnaceae using RBCL and TRNL-F plastid DNA sequences, J.E. Richardson et al., American Journal of Botany, 87(9), 2000. Species There are 9 accepted species: * ''Lasiodiscus chevalieri'' Hutch. – * ''Lasiodiscus fasciculiflorus'' Engl. – Sierra Leon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Rozeirae
''Lasiodiscus rozeirae'' is a small tree in the family Rhamnaceae. It was first described in 1958 by Arthur Wallis Exell after a specimen collected by Portuguese botanist Arnaldo Rozeira from São Tomé Island in the Gulf of Guinea The Gulf of Guinea (French language, French: ''Golfe de Guinée''; Spanish language, Spanish: ''Golfo de Guinea''; Portuguese language, Portuguese: ''Golfo da Guiné'') is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez i .... The species has not been found since it was collected in 1954. It is not known whether there is still an extant population. References External links Species report, Conservation Monitoring Centre Trees of Africa Flora of São Tomé Island rozeirae Vulnerable plants Taxa named by Arthur Wallis Exell {{Rhamnaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiodiscus Usambarensis
''Lasiodiscus'', commonly known as red-hair bushes, is a small plant genus in the family Rhamnaceae. It is endemic to Africa and its adjacent islands. Description The small trees have opposite, often asymmetric leaves. As with ''Colubrina'', the flower ovaries are surrounded by a nectariferous disc that fills the receptacle. Habitat They regularly occur in the understorey of tropical forests, or alternatively in swamp forest. One species, ''L. rozeirae'', is limited to mountain forest understorey. Relationships ''Lasiodiscus'' is morphologically similar to ''Colubrina'', which occurs in the Neotropics, Asia and Afrotropics, but preliminary molecular analysis failed to group them as nearest relatives.A phylogenetic analysis of Rhamnaceae using RBCL and TRNL-F plastid DNA sequences, J.E. Richardson et al., American Journal of Botany, 87(9), 2000. Species There are 9 accepted species: * ''Lasiodiscus chevalieri'' Hutch. – * ''Lasiodiscus fasciculiflorus'' Engl. – Sierra Leon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
