Tree-ring width of Quercus species from historical object sample 6722B/11A, G...

Species: Quercus species; No of rings: 83; first year: 1652; tree-death year: 1735; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 11;...物种：栎属（Quercus）树种；年轮总数：83；最早年轮对应年份：1652年；树木死亡年份：1735年；髓心：不可用；心材：完整；边材：完整；边材年轮数：11；……