Tree-ring width of Quercus species from historical object sample 6463B/05A, N...

Species: Quercus species; No of rings: 143; first year: 1312; end year: 1455; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last...物种：栎属（Quercus）物种；总年轮数：143；起始年份：1312；终止年份：1455；髓心（pith）：不适用；心材（heartwood）：完整；边材（sapwood）：不完整；边材年轮数：12；其余内容省略……