Tree-ring width of Quercus species from historical object sample 5754B/03B, N...
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Species: Quercus species; No of rings: 42; first year: 1420; end year: 1462; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 29; Last ring...
物种：栎属（Quercus）物种；年轮总数：42；起始年份：1420；终止年份：1462；髓心：不适用；心材：完整；边材：完整；边材年轮数：29；末次年轮……
