Tree-ring width of Quercus species from historical object sample 5913B/01A, N...

Species: Quercus species; No of rings: 71; first year: 1371; end year: 1442; 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：71；起始年份：1371年；终止年份：1442年；髓心：不适用；心材：完整；边材：完整；边材年轮数：12；最后一轮年轮……