Tree-ring width of Quercus species from historical object sample 6642B/04A, G...
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Species: Quercus species; No of rings: 121; first year: 1702; tree-death year: 1823; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 19;...
物种：栎属（Quercus）物种；总年轮数：121；初始生长年份：1702；树木死亡年份：1823；髓心：不适用；心材：完整；边材：完整；边材年轮数：19；……
