Tree-ring width of Quercus species from historical object sample 6135B/10A, N...
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Species: Quercus species; No of rings: 54; first year: 1474; end year: 1528; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 9; Last...
样本所属物种：栎属（Quercus）树种；总年轮数：54；年轮形成起始年份：1474；年轮形成终止年份：1528；髓心：不适用；心材：完整；边材：不完整；边材年轮数：9；最后……
