Tree-ring width of Quercus species from historical object sample 6607B/01A, G...

Species: Quercus species; No of rings: 59; first year: 1471; tree-death year: 1530; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 13;...物种：栎属（Quercus）物种；总年轮数：59；生长起始年份：1471年；树木死亡年份：1530年；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：完整；边材年轮数：13；……