Tree-ring width of Quercus species from historical object sample 6784B/05A, N...

Species: Quercus species; No of rings: 68; first year: 1543; tree-death year: 1611; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17;...物种：栎属（Quercus）物种；总年轮数：68；起始年份：1543；树木死亡年份：1611；髓心：不适用；心材：完整；边材：完整；边材年轮数：17；……