Tree-ring width of Quercus species from historical object sample 6493B/05A, N...
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Species: Quercus species; No of rings: 93; first year: 1421; end year: 1514; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last...
物种：栎属（Quercus）物种；年轮总数：93；起始年份：1421；终止年份：1514；髓心：不适用；心材：完整；边材：不完整；边材年轮数：2；最后……
