Tree-ring width of Quercus species from historical object sample 6292B/07M, N...

Species: Quercus species; No of rings: 148; first year: 1341; end year: 1489; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring...物种：栎属（Quercus）植物；年轮数：148；起始年份：1341；终止年份：1489；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；末次年轮……