Tree-ring width of Quercus species from historical object sample 5439B/03A, N...

Species: Quercus species; No of rings: 45; first year: 1598; end year: 1643; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 14; Last...物种：栎属物种（Quercus species）；总年轮数：45；起始年份：1598年；终止年份：1643年；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：不完整；边材年轮数：14；末次……