Tree-ring width of Quercus species from historical object sample 6546B/04A, Netherlands, 's-Hertogenbosch@en

Species: Quercus species; No of rings: 42; first year: 1559; tree-death year: 1601; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 13; Last ring under bark: present物种：栎属（Quercus）物种；年轮数量：42；初始生长年份：1559；树木死亡年份：1601；髓心：不适用；心材：完整；边材：完整；边材年轮数：13；树皮下方存在最后一圈年轮