Tree-ring width of Quercus species from historical object sample 6672B/06A, N...

Species: Quercus species; No of rings: 26; first year: 1405; tree-death year: 1431; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 4;...物种：栎属（Quercus）物种；年轮数：26；初始年份：1405年；树木死亡年份：1431年；髓心（pith）：不可用；心材（heartwood）：完整；边材（sapwood）：不完整；边材年轮数：4；……