Tree-ring width of Quercus species from historical object sample 6463B/11A, Netherlands, 's-Hertogenbosch@en

Species: Quercus species; No of rings: 44; first year: 1414; end year: 1458; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 14; Last ring under bark: absent物种：栎属（Quercus）物种；年轮数：44轮；起始年份：1414年；终止年份：1458年；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：不完整；边材年轮数：14轮；树皮下的最后一轮年轮（Last ring under bark）：缺失