Tree-ring width of Quercus species from historical object sample 5956B/13A, N...

Species: Quercus species; No of rings: 58; first year: 1499; end year: 1557; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 12; Last ring...物种：栎属（Quercus）物种；年轮总数：58；起始年份：1499；终止年份：1557；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：完整；边材年轮数：12；最后一个年轮……