Tree-ring width of Quercus species from historical object sample 6778B/04B, G...

Species: Quercus species; No of rings: 172; first year: 1434; tree-death year: 1606; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17;...物种：栎属（Quercus）物种；总年轮数：172；树木生长起始年份：1434；树木死亡年份：1606；髓心：不适用；心材：完整；边材：完整；边材年轮数：17；……