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Camphor (/ ˈ k æ m f ər /) is a waxy, colorless solid with a strong aroma. [5] It is classified as a terpenoid and a cyclic ketone.It is found in the wood of the camphor laurel (Cinnamomum camphora), a large evergreen tree found in East Asia; and in the kapur tree (Dryobalanops sp.), a tall timber tree from South East Asia.
The genus is of considerable importance as timber trees and sold under the trade name Kapur. The timber is an important heavy and durable construction timber. D. aromatica was an important source of camphor. As the trees mature, they mutually avoid touching each other in a phenomenon known as crown shyness.
Camphora officinarum is a species of evergreen tree indigenous to warm temperate to subtropical regions of East Asia, including countries such as China, Taiwan, Vietnam, Korea, and Japan. It is known by various names, most notably the camphor tree, camphorwood or camphor laurel. [1] [2] [3]
Dryobalanops aromatica, commonly known as Borneo camphor, camphor tree, Malay camphor, or Sumatran camphor, [3] is a species of plant in the family Dipterocarpaceae. The species name aromatica is derived from Latin ( aromaticus meaning spice-like) and refers to the smell of the dammar (resin).
As a caged bird, cockatiels are second in popularity only to the budgerigar. [9] The cockatiel is the only member of the genus Nymphicus. It was previously unclear whether the cockatiel is a crested parakeet or small cockatoo; however, more recent molecular studies have assigned it to its own subfamily, Nymphicinae.
The camphor bush can reach up to 6 meters in height. The twigs and younger stems are white-felted, as are the undersides of the leaves. The upper leaf surface is dark olive-green. Bruised leaves smell strongly of camphor. Tarchonanthus camphoratus is dioecious.
Their care is best provided by those experienced in keeping parrots. [111] Cockatoos are social animals and their social needs are difficult to cater for, [111] and they can suffer if kept in a cage on their own for long periods of time. [115] The cockatiel is by far the cockatoo species most frequently kept in captivity.
Camphora parthenoxylon is an evergreen tree, which grows up to 50 metres tall. [1] [11] with a trunk to 60 cm in diameter. [11] The tree has gray to brown bark. Its leaves are glossy green ovals 7–10 cm long with a point at the end. Like many plants in the Lauraceae, the leaves give off a pleasant smell when crushed. The flowers appear in ...