Tree-ring width of Quercus species from historical object sample 6611B/04A, G...
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Species: Quercus species; No of rings: 203; first year: 1496; tree-death year: 1699; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 20;...
物种：栎属（Quercus）物种；年轮总数：203；起始年份：1496；树木死亡年份：1699；髓心：不适用；心材：完整无缺损；边材：完整无缺损；边材年轮数：20；……
