. During his research of the island, he discovered a tree that had its trunk broken in a storm. Its height was 18 meters (49.4) and almost 5 meters (13.7) in diameter. Counting the age rings of the trunk revealed the trees incredible age of at least 8,000 years. In the botanical world, it is one of the oldest trees. This tree was blown down in 1861 by a tropical storm.
Prior to 1972, China was completely dependent on impored Dragons Blood; therefore, it was expensive and primarily used in the m