Tree-ring width of Quercus species from historical object sample 5446B/02A, N...

Species: Quercus species; No of rings: 129; first year: 1418; end year: 1547; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 21; Last...物种：栎属（Quercus）物种；年轮数：129；初始年份：1418年；终止年份：1547年；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：完整；边材年轮数：21；末次……