Tree-ring width of Quercus species from historical object sample 6568B/01A, Netherlands, 's-Hertogenbosch

Species: Quercus species; No of rings: 132; first year: 1343; tree-death year: 1475; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent物种：栎属（Quercus）物种；年轮总数：132；首个年轮形成年份：1343；树木死亡年份：1475；髓部（Pith）：不适用；心材（Heartwood）：缺失；边材（Sapwood）：缺失；边材年轮数：0；树皮下的最晚年轮：缺失