3/8/2023 0 Comments Norfolk pine![]() At the more or less horizontal to sometimes hanging branches, the branches are four to seven in regular whorls. The gray-brown bark falls off in fine scales. ![]() If kept indoors, the tree remains smaller. From the straight trunk, it emits its branches almost horizontal or slightly oblique, in number of five, forming floors the plane of each floor is a perfect pentagon. The tree is slow growing and can reach a height of 50–65 m (160–210 ft), with straight vertical trunks and symmetrical branches, even in the face of incessant onshore winds that can contort most other species. Profile representation of an adult Araucaria heterophylla with its root system, Auckland-New Zealand, survey and hand drawing by Axel Aucouturier, 2019 The timber is good for woodturning and, together with the similar Cook pine, is extensively used by Hawaii artisans. Although the plywood companies reported excellent results, the industry was deemed not sustainable by the Norfolk Island Advisory Council, which decided to reserve timber production for local use. In the late 1950s, a trial shipment of Norfolk pine logs was sent to plywood manufacturers in Sydney, New South Wales, with the hope of developing a timber export industry on Norfolk Island. However, when the island was occupied in 1788 by convicts transported from Britain, it was found that Norfolk Island pine trees were not resilient enough for such use and the idea was abandoned. In 1774, on his second voyage to the South Pacific in HMS Resolution, Cook noted the presence of large forests of tall, straight trees that appeared to be suitable for use as masts and yards for sailing ships. ![]() The first European known to have sighted Norfolk Island was Captain James Cook. It is sometimes called a star pine, Polynesian pine, triangle tree or living Christmas tree, due to its symmetrical shape as a sapling. Members of Araucaria occur across the South Pacific, especially concentrated in New Caledonia (about 700 km or 430 mi due north of Norfolk Island) where 13 closely related and similar-appearing species are found. It is not a true pine, which belong to the genus Pinus in the family Pinaceae, but instead is a member of the genus Araucaria, in the family Araucariaceae, which also contains the monkey-puzzle tree. As its vernacular name Norfolk Island pine (or Norfolk pine) implies, the tree is endemic to Norfolk Island, an external territory of Australia located in the Pacific Ocean between New Zealand and New Caledonia. variegata-alba CarrièreĪraucaria heterophylla (synonym A.
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