american white pine การใช้

However, finding its supply chain obstructed, the Admiralty s second choice was the North American white pine.
The 65-foot-long ship was built of American white pine, which grows along the Atlantic Coast north of Virginia.
It is moderately susceptible to white pine blister rust ( " Cronartium ribicola " ), but in cultivation has proved somewhat less susceptible than most other American white pines ( see e . g . western white pine, sugar pine ).
There is disagreement amongst scholars about which variety was the strongest, however the North American white pine was considered more resilient, one fourth lighter in weight, and exponentially larger; reaching a height of 250 feet, several feet in diameter at the base, and weighing in as much as 15 to 20 tons.