Tree-ring width of Quercus species from historical object sample 6668B/01A, G...

Species: Quercus species; No of rings: 214; first year: 1597; tree-death year: 1811; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 22;...物种：栎属（Quercus）物种；年轮总数：214；初始年份：1597；树木死亡年份：1811；髓心：不适用；心材：完整；边材：完整；边材年轮数：22；……