Tree-ring width of Quercus species from historical object sample 6118B/09B, N...

Species: Quercus species; No of rings: 71; first year: 1413; end year: 1484; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last...物种：栎属植物（Quercus species）；年轮总数：71；起始年份：1413；终止年份：1484；髓心：无适用数据；心材：完整；边材：不完整；边材年轮数：12；末次……