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A thorn forest is a dense scrubland with vegetation characteristic of dry subtropical and warm temperate areas with a seasonal rainfall averaging 250 to 500 mm (9.8 to 19.7 in). Regions [ edit ]
Today the remaining forest is mostly southern tropical thorn scrub, [3] and also includes patches of the original vegetation, tropical dry deciduous forests. [1]Southern tropical thorn scrub forests consist of open, low vegetation with thorny trees with short trunks and low, branching crowns that rarely meet to form a closed canopy.
The name "Caatinga" comes from the Tupi word ka'atinga, meaning "white forest" or "white vegetation" (ka'a = forest, vegetation, tinga = white). The Caatinga is a xeric shrubland and thorn forest , which consists primarily of small, thorny trees that shed their leaves seasonally.
A forest is an ecosystem characterized by a dense community of trees. [2] Hundreds of definitions of forest are used throughout the world, incorporating factors such ...
Prickles on a blackberry branch. In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems, or buds with sharp, stiff ends, and generally serve the same function: physically defending plants against herbivory.
The xeric Deccan thorn scrub forests lie to the west, south, and southeast, covering the drier portions of the plateau in the rain shadow of the Western Ghats. The more humid Eastern Highlands moist deciduous forests lie to the northeast and east, while the Narmada Valley dry deciduous forests lie across the Satpuras to the northwest.
The tropical thorn forests are dominated by xerophytic shrubs. They are most widespread in the Punjab plains but also occupy small areas in southern Sindh and western Balochistan. They are mainly used for grazing purposes, watershed protection and fuelwood.
Thorn forests are characterized by dense growth of scrubby trees and shrubs. Spiny leguminous trees, particularly Acacia, are predominant. [4] High stands of trees, including species of Brosimum, Ficus, and Enterolobium, are found along stream bottoms. [4] The predominant plant community of the foothills is short-statured, seasonally deciduous ...