Tree-ring width of Quercus species from historical object sample 6536B/01A, Netherlands, 's-Hertogenbosch@en

Species: Quercus species; No of rings: 75; first year: 1451; tree-death year: 1526; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last ring under bark: absent物种：栎属（Quercus）树种；年轮总数：75；首年轮年份：1451；树木死亡年份：1526；髓心：不适用；心材：完整；边材：不完整；边材年轮数：12；树皮下方末次年轮：缺失