Araucaria cunninghamii (Cultivated)

 

Araucaria cunninghamii
is a species of Araucaria known as hoop pine. Other less commonly used names include colonial pine and Queensland pine.[3]
The scientific name honours the botanist and explorer Allan Cunningham, who collected the first specimens in the 1820s.
The species is found in the dry rainforests of New South Wales and Queensland and in New Guinea.
The trees can live up to 450 years and grow to a height of 60 metres.[4] The bark is rough, splits naturally, and peels easily.[5]
The leaves on young trees are awl-shaped, 1–2 cm long, about 2 mm thick at the base, and scale-like, incurved, 1–2 cm long and 4 mm broad on mature trees. The cones are ovoid, 8–10 cm long and 6–8 cm diameter, and take about 18 months to mature. They disintegrate at maturity to release the nut-like edible seeds.
The wood is a high quality timber that is particularly important to the plywood industry and also used for furniture, veneer, joinery, panelling, particle board, flooring and boats.[6]  
Most natural stands in Australia and Papua New Guinea have been depleted by logging. It is now mainly found on timber plantations; however, the species continues to thrive in protected areas.  
(From Wikipedia on 16.12.13)

 
 
https://08511630493324166816.googlegroups.com/attach/80bac9222739aba4/_MG_9678s.jpg?part=0.1&view=1&vt=ANaJVrH6YQpliapL7VbiBYfFITymQwc30fquNmSjhaPwqbklgked6q3I7sOhLJ4gMzjV7xADzra-3PLEgNOfazL2dzYnbtRc4g8a5DjMttJBDLrS7viz5cI
 
Gymnosperms Fortnight :: Araucaria cunninghamii Pune:: SMP 26 : Attachments (1).  2 posts by 1 author.
I don't have a full size view of the tree but sharing a picture of leaf of Araucaria cunninghamii Hoop pine :: from Pune. Origin Australia.
Branches in whorls at long intervals, horizontal. Branches divided into lax branchlets at tip. Leaves spirally arranged, laminar, spinous tipped, linear falcate dark green
The Araucariaceae were very various in dinosaur times (245 to 65 million years ago) and they lived all over the world. Now there are just 41 species left, in 3 genera - Agathis, Araucaria and Wollemia.
 
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Canopy.jpg?part=0.3&view=1&vt=ANaJVrGGKefpUuTrcEavzc2EhSpVIeoKe2IGXxQSLZdOKXp2y6nGdN7E8I1CIMTUcyOLpoS5x7Ie0ImiLSBfk8APsqvjORpa1e4U4QTyxsSTIYLR206zHtQ
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Branch.jpg?part=0.2&view=1&vt=ANaJVrGAZq15T-7PHNFfA5YP7GTSimCfq1HCQQoP5Xl9WLaz-xWOhfs5U7sdyqokmgRdFJC02feXnmOw8NUI0UwDaNgtFDHRdJykHY0bZc8RuTojKNZVcaA
 
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Bark.jpg?part=0.1&view=1&vt=ANaJVrEbaO6L4cGaRMd2-lR0EmUSc1P2ftBmQ2ib5zN9jo678htPEZeeBK4Yxyl9MxSGu_HCqRaJKcjGl8rvBulpKIPVyRxnwV75NAi7unWz5Wq3-vhUZgA
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Leaf.jpg?part=0.7&view=1&vt=ANaJVrGWj7ENYh6onIm64vXA6hxThO9RRY3VHbhH7B_lrasFpYRDdIMBylgeem2xs6K9MGa7MzNcKYYkA803uriFDqbbQYZ4NeuyQhY-2CspL9OGyWg_25A
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Leaf%20Tender.jpg?part=0.6&view=1&vt=ANaJVrEinlIBBrSBHlDyInqJ8PK338py1ZQ7bedQ8esHMeXej1rL0f48jT2YFi6xiG2O91NUFRgOBv0GxnxBW1HRi2T3VkrjgVNLfflmQwjDZ_XiPxNwEJg
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Leaf%20New.jpg?part=0.5&view=1&vt=ANaJVrGXG3qE8d4L22HSFQZjwEVG0colVBdrudX94ix4lEYmKQX0ppyZbWFBqVZ78HoI8ghcpKGkJ3TBAKQeK_VWMpAmHIvCJjLop-yyHJYVGd392zXsx0w
https://08511630493324166816.googlegroups.com/attach/e9ebd6447b79a214/Hoop%20Pine%20Tree%20-%20Leaf%20Falling.jpg?part=0.4&view=1&vt=ANaJVrHqdBgWZb1lmOiHIKrQdh-hkwndg0LZSANixWIt-BSBBl_ftTK3-lpzsYMAJZYSEM8O1IPvkIMoV7GwECH8x6Qd_EDTBv82Jc4IaueK02v6WWTP1Ng
Araucaria cunninghamii is a species of Araucaria known as Moreton Bay Pine, or Hoop Pine. Other less commonly used names include Colonial Pine, Richmond River Pine, Queensland Pine, Alloa, Ningwik, or Pien, the wood is sometimes called Arakaria).
The scientific name honours the botanist and explorer Allan Cunningham, who collected the first specimens in the 1820s. The species is found in the coastal rainforests of eastern Australia and in New Guinea.
The trees can live up to 450 years and grow to a height of 60 metres.
The bark is rough and splits naturally but does not peel. The leaves on young trees are awl-shaped, 1-2 cm long, about 2 mm thick at the base, and scale-like, incurved, 1-2 cm long and 4 mm broad on mature trees. The cones are ovoid, 8-10 cm long and 6-8 cm diameter, and take about 18 months to mature. They disintegrate at maturity to release the nut-like edible seeds 
 
  
 

References:

The Plant List  The Plant List 2  WCSP  GRIN (Araucaria cunninghamii Aiton ex A. Cunn.) Flora of China Flora of Pakistan (Araucaria cunninghamii Sweet) India Biodiversity Portal  Wikipedia  world agro forestry

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