Tree-ring width of Quercus species from historical object sample 5852B/01A, N...

Species: Quercus species; No of rings: 54; first year: 1402; end year: 1456; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 16; Last ring...物种：栎属（Quercus）物种；年轮数：54；起始年份：1402；终止年份：1456；髓心：不适用；心材：完整；边材：完整；边材年轮数：16；末次年轮……