Tree Fanatic

Tree Species

Lovoa budongensis Sprague

Taxonomy

Properties

Botanic
Lovoa trichilioides is a large forest tree, up to 40 m high with a dark heavy crown. The bole is cylindrical and the first branches appear at 18-25 m. Butresses usually absent. The bark is greyish on younger trees, but brownish, thin and scaly on older trees. The slash is reddish, cedar scented and produces a little sticky sap. Leaves compound pinnate, alternately placed, with 4-6 pairs of leaflets. The petiole is flat above and narrowly winged. Flowers small and numerous, greenish-white to white, growing in large lax panicles up to 30 cm long, some terminal. Each flower 4-part with a staminal tube resembling that of Entandophragma. Fruit black, spindle shaped and in bunches, open with 4 valves to release the 4-8 winged seeds. Each seed winged attaching it to the base of the fruit. The generic name Lovoa is after River Lovoi in Congo. The generic name 'trichilioides' implies its semblance to members of the genus Trichilia.
Biology
It is a monoecious, evergreen forest tree. Flowers can be found on the tree most of the year and its seeds are wind dispersed.
Soil Suitability
Prefers deep humid soils.
Habitat
L. trichilioides, the only West African species of this genus is a monoecious evergreen forest emergent. But also occurs in thickets, gallery forest, mixed tropical forests and is extremely common in lake side forests in Uganda.

Cultivation and Marketing

Cultivation
Plantations have been establishment in Cameroon and Nigeria, Uganda and Côte d'Ivoire.
Propagation
Seedlings and wildlings are used in its propagation. Regeneration is abundant. The seeds should be sown with wings up and covered up to 75% with soil.
Management
L. trichilioides tends to branch early and pruning should be done to improve its form. In plantations, it can take up to 30 years to mature.
Pest
Wood attacked by fungi and insects.
Germplasm
The species seeds profusely and the winged seeds are gathered from the ground, there are about 4 400 seeds/ kg. The seeds are highly vulnerable to insect attack, it is therefore advisable to store them in sealed containers in a cool place.
Uses and Function
Shade or shelter: L. trichilioides is a good shade tree. Reclamation: It is being promoted in afforestation programmes in Uganda. Nitrogen fixing: It forms vesicular arbiscular mycorrhizal associations with some fungi. Ornamental: Planted as an avenue tree. Intercropping: Does well as a pure stand or together with crops, e.g. coffee and banana plantations in Uganda.
Fuel: The tree provides fuelwood. Timber: The wood is easy to work, provided sharp tools are used. It dries easily, nailing and screwing are easy but the wood may sometimes crack. Drilling, turning and milling are easy glueing, varnishing, staining offer no difficulties. The wood has a specific gravity of 0.54. The sapwood is narrow, greyish to beige in colour and not durable. Lovoa is used as a substitute for true walnut in furniture and high-class joinery, veneer and plywood. Other uses include panelling, joinery, ship building flooring, pianos, radio cases, car and carriage building.

Variable

Wood Density
23 rows
0.450.4500Forestry Compendium, CAB International
0.4480.4480A.T.I.B.S. 1975. Nomenclature General des Bois Tropicaux. Nogent-sur-Marne, France.Africa (tropical)
0.440.4400Chudnoff, M., 1973. Physical, Mechanical, and other properties of Selected Secondary Species in Surinam, Peru, Colombia, Nigeria, Gabon, Philippines, and Malaysia. FPL-AID-PASA TA(AJ)2-73 (Species Properties). 77 pp.Africa (tropical)
0.3870.3870Forestry Compendium, CAB InternationalAfrica (tropical)
0.40.4000Gutierrez Rojas, V.H. and Sandova, l. J.S. (sin fecha). Informacion Technica para el Procesamiento Industrial de 134 Especies Maderables de Bolivia. Serie Tecnica XII. Ministerio de Desarrollo Sostenible y Planificacion. Santa Cruz, La Paz, Bolivia. 352 pAfrica (tropical)
0.4690.4690Howard, L.A. 1951. A manual of the timbers of the world: their characteristics and uses. London, MacMillan. 751 pp. This data is in Reyes et al 1992. USDA report.Africa (tropical)
0.4470.4470Kryn, J.M., and Fobes, E.W. 1959. The Woods of Liberia. Forest Products Laboratory Document No. 2159, Forest Service, U.S. Department of Agriculture.Africa (tropical)
0.480.4800Kukachka, B.F. 1970. Properties of imported tropical woods. Forest Products Laboratory Research Paper 125,Forest Service, United States Department of Agriculture.Africa (tropical)
0.450.4500Lavers, G.M. 1983. The Strength Properties of Timber. 3rd ed. Building Research Establishment Report, HMSO, London, 60 pp.Africa (tropical)
0.5220.5220Rijsdijk, J.F. and Laming, P.B. 1994. Physical and Related Properties of 145 Timbers. Kluwer Academic Publishers, Dordrecht, Netherlands, 380 pp.Africa (tropical)
0.390.3900Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4020.4020Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4550.4550Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4730.4730Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4750.4750Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4980.4980Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.5320.5320Sallenave, P. 1955. Propriétés Physiques et Mécaniques des Bois. CTFT, Nogent sur Marne, France.Africa (tropical)
0.4550.4550Tree Talk. 2005. Woods of the World Pro CD. Springer-Verlag.Africa (tropical)
0.4690.4690Tree Talk. 2005. Woods of the World Pro CD. Springer-Verlag.Africa (tropical)
0.450.4500Tropical Hardwoods. Wood Technical Fact Sheets based on Chudnoff, M. 1984. Tropical Timbers of the World. Agriculture Handbook #607. Madison, WI. U.S. Department of Agriculture, Forest Service, Forest Products Laboratory. 464p. www2.fpl.fs.fed.us/TechSheeAfrica (tropical)
0.450.4500Reyes, G., Brown, S., Chapman, J. and Lugo, A.E. (1992). Wood densities of tropical tree species. U.S. Department of Agriculture, Forest Service, New Orleans, LA.Africa
0.560.590.57500indigenous Trees of Uganda. In: NSB Technical Report. 1992. Local data for wood density.
0.560.590.57500The Utilitation Section of the Forest Research Office, Forest Departement. In: NSB Technical Report. 1992. Local data for wood density.
1 / 1

Statistic Summary of Wood Density (g/cm³)

N
23
Mean
0.4649
Median
0.4550
Mode
0.4500
Stdv
0.0503
Variance
0.0025
Range
[0.387, 0.575]
Cumulative Distribution Plot
  • If the Moisture Content column is undefined, you may assume the value of 15%
  • The statistic summary is based on data availability in the database, thus it may change upon the data collection updates

Open the Wood Density page for this species →