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The tree has commercial value that resulted to smuggling. In Sri Lanka, it is known as "Wallapatta". [5] Due to the demand of the tree, Sadaharitha Plantations Limited released a study on growing Gyrinops walla in home gardens. Some organizations conducted the research with the support of the Sri Lankan government. [6]
The following list provides the 704 species of common trees and shrubs of flora of Sri Lanka under 95 families. The list is according to A Field Guide to the Common Trees and Shrubs of Sri Lanka, by Mark Ashton, Savitri Gunatilleke, Neela de Zoysa, M.D. Dassanayake, Nimal Gunatilleke and Siril Wijesundera. [1]
Juglans regia, the common walnut [1] or Persian walnut [2] amongst other regional names, is a species of walnut. It is native to Eurasia in at least southwest and central Asia and southeast Europe, but its exact natural area is obscure due to its long history of cultivation.
Ceylon cinnamon is the costlier variety and is considered to be a much more upmarket product by those in the West. Sri Lanka exported USD 128 million worth of cinnamon in 2014, which accounted for 28% of global cinnamon exports for that year. [17] Black pepper is the second largest export spice in Sri Lanka. Most black pepper is exported to India.
The Sri Lankan government working in conjunction with multi-national institutions have seen a major change in timber harvesting in Sri Lanka for the cause of sustainable development. Commercial plantations have gradually been brought under management system in Sri Lanka to produce wood in an economically efficient and sustainable way.
The garden includes more than 4000 species of plants, including orchids, spices, medicinal plants and palm trees. [3] Attached to it is the " National Herbarium of Sri Lanka ". The total area of the botanical garden is 147 acres (0.59 km 2 ), at 460 meters above sea level, and with a 200-day annual rainfall.
Walnut trees are any species of tree in the plant genus Juglans, the type genus of the family Juglandaceae, the seeds of which are referred to as walnuts.All species are deciduous trees, 10–40 metres (33–131 ft) tall, with pinnate leaves 200–900 millimetres (7.9–35.4 in), with 5–25 leaflets; the shoots have chambered pith, a character shared with the wingnuts (Pterocarya), but not ...
The ecoregion covers an area of 48,400 square kilometers (18,700 sq mi), about 75%, of the island of Sri Lanka, with the exception of the islands' southwestern corner and Central Highlands, home to the Sri Lanka lowland rain forests and Sri Lanka montane rain forests ecoregions, respectively, and the northern Jaffna Peninsula, which is part of the Deccan thorn scrub forests ecoregion.