This species has been listed as ‘Vulnerable’ in the IUCN Red List because of the large scale destruction of wet evergreen forest throughout its range; the. Descriptions and articles about the Azobe, scientifically known as Lophira alata in the Encyclopedia of Life. Includes Overview; Brief Summary; Distribution;. Summary. Found in Western tropical Africa, Niam Tree or Lophira alata is an extremely large tree growing usually about m tall. It has a long, narrow crown.
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It prefers moist soil. One of them was identified as lophirachalcone. A notable application is for rails for metro carriages in Paris running on pneumatic tyres.
Light gaps in the forest are necessary for successful regeneration, as seed germination does not occur in shady understorey[ ]. However, transplanting younger plants is possible. In the nursery plantlets are spaced at 10—15 cm, and have to be exposed to full sunlight soon. Authentication This information is awaiting authentication by a species expert, and will be updated as soon as possible.
Leaves of Lophira alata are often attacked by an insect, causing 4—5 cm large galls on both surfaces. In West Africa and Cameroon, primary populations of Lophira alata have disappeared since the s and s.
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Direct planting of 30—35 cm tall wildlings results in a lower success rate. The timber also has better electrical properties than other wood making it possible to use it in poles for electric fences without separate isolators.
The bark is typically red-brown in colour, up to two centimetres thick, and has a bright yellow layer underneath. They are now almost everywhere degraded or have disappeared completely as a result of human activity in the coastal regions.
Azobe photo – Lophira alata – G | Arkive
Inside, the living sapwood is pale pink or whitish in colour, while the inner heartwood is dark red-brown to chocolate brown, with conspicuous white deposits of silica. In Akila Nigeriaa pure alsta of Lophira alata had the following characteristics after 12 years: In the forest-savanna transition zone, the two species are very similar in their vegetative characteristics, but Lophira lanceolata usually has comparatively narrower leaves with a longer petiole and slightly larger fruits.
Deciduous A plant that sheds its leaves at the end of the growing season. It is hardy to zone UK The texture is coarse; the grain usually interlocked; lustre low; there is no characteristic odour or taste. When mature trees reach and dominate the forest canopy, they regain good growth rates. In Liberia and Congo the leaves are used in the treatment of leprosy, and in Liberia the seeds are sometimes used similarly. Lophira alata Banks ex Gaertn. Fruiting takes place between January and March, the fruits becoming mature around March to April, although fruits do not always appear every year 2.
Sometimes 15—20 cm tall wildlings are collected from natural forest in June and these are planted out after 12 months. They are reddish and may appear at different times in different parts of a single crown.
The rates of shrinkage are high, from pophira to oven dry 5. Twigs are used as toothbrush. Australia – New South Wales, Queensland. You can translate the content of this page by selecting a language in the select box.
IUCN Red List of Threatened Species
This usually leads to fertilisation, the development of seeds and, eventually, a new plant. Smartphone users quickly have information lophiira a plant directly for the pfaf.
It may NOT be used within Apps. Luteolin and lithospermoside have also been isolated. Plant Resources of Lohpira Africa Introduction. Eastern redbud Cercis canadensis.
A,ata africana Banks ex G. Typical Lophira alata forest is dominated by large trees forming a continuous canopy, a dense undergrowth and the nearly absence of lianas. All plant pages have their own unique code. Nailing is possible with special tools such as a ramset gun, and high-quality screws are required. The leaves of Lophira alata afforded two new biflavonoidslophirone L 1 and lophirone M 2and the known luteolin and lithospermoside.
It cannot grow in the shade. The llophira is now partially protected in a number of conservation areas, but this is insufficient to ascertain that regeneration in exploited areas will be adequate to meet future demands.
Embed this Arkive thumbnail alatw “portlet” by copying and pasting the code below. Volume tables to estimate the productivity of populations are available for several countries. The flowers attract honey bees.