Annual cone production data
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资源简介：
The first 17 columns represent the raw cone data, whereas columns 19-22 represent the summary data shown in figure 7. Column 1 is the tree identifier, column 2 is the branch number (5 branches were sampled from each tree), and columns 3-17 represent the number of cones from each year on each branch.
创建时间：
2016-01-01
