Tree-ring width of Quercus species from historical object sample 6629B/05A, R...
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Species: Quercus species; No of rings: 84; first year: 1681; tree-death year: 1765; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 8;...
物种：栎属（Quercus）物种；总年轮数：84；初始年份：1681；树木死亡年份：1765；髓心：不适用；心材：完整；边材：完整；边材年轮数：8；……
