Tree-ring width of Quercus species from historical object sample 6595B/09A, N...

Species: Quercus species; No of rings: 54; first year: 1409; tree-death year: 1463; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 13;...物种：栎属（Quercus）物种；年轮总数：54；初始年份：1409；树木死亡年份：1463；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：完整；边材年轮数：13；……