Tree-ring width of Quercus species from historical object sample 5926B/05A, Netherlands, 's-Hertogenbosch@en

Species: Quercus species; No of rings: 41; first year: 1506; end year: 1547; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent物种：栎属（Quercus）物种；总年轮数：41；起始年份：1506；终止年份：1547；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：不完整；边材年轮数：1；树皮下最后一轮年轮（Last ring under bark）：缺失