Tree-ring width of Quercus species from historical object sample 6582B/04A, N...

Species: Quercus species; No of rings: 102; first year: 1388; tree-death year: 1490; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last...物种：栎属（Quercus）物种；总年轮数：102；生长起始年份：1388；树木死亡年份：1490；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；末次……