1. L’Acacia mangium est originaire de l’Australie, de l’Indonésie et de la Papouasie Nouvelle-Guinée. C’est une espèce de région à basse altitude que l’on retrouve généralement en bordure de forêts tropicales humides et sur des sols acides perturbés bien drainés.
  2. Cet arbre est originaire des savanes de la Papouasie Nouvelle-Guinée et des régions tropicales du nord de l’Australie
  3. Calliandra is a vigorous, nitrogen-fixing, bushy tree that can be fast-growing on poor soils. The tree responds well to coppicing, is a good fuelwood source and the leaves provide excellent fodder. Calliandra is used to enrich soil and provide stability on steep slopes.
  4. Coral Tree is a large, nitrogen-fixing tree up to 35 m in height and used for living fences, shade, mulch, ruminant forage, and alley cropping. The leaves provide very good leaf litter for soil improvement and the tree has been used for shade in cacao plantations.
  5. Tara was first grown in the southwest portion of the island of Madagascar. It is now found on the continents of Asia, Africa, North and South America. It is a leguminous, spiny, slow-growing shrub which can grow into a tree that can produce seed pods for up to 65 years.
  6. L’Albizia lucida proviendrait de l’Indonésie et de la Nouvelle-Guinée.